diff --git a/litellm/caching/redis_batch.py b/litellm/caching/redis_batch.py
index aa458c9c926..87245023633 100644
--- a/litellm/caching/redis_batch.py
+++ b/litellm/caching/redis_batch.py
@@ -461,6 +461,7 @@ class RequestRedisBatches:
         "_deadline",
         "_deadline_flush",
         "_post_call",
+        "_post_call_sent",
         "post_call_deadline",
         "prefetched",
     )
@@ -468,6 +469,7 @@ class RequestRedisBatches:
     def __init__(self, post_call_deadline: float = POST_CALL_FLUSH_DEADLINE_SECONDS) -> None:
         self._batches: Final[dict[object, RedisBatch]] = {}  # mutable-ok: lazily filled per backend
         self._post_call: Final[dict[object, RedisBatch]] = {}  # mutable-ok: lazily filled per backend
+        self._post_call_sent: bool = False
         self.post_call_deadline: Final = post_call_deadline
         self._deadline: asyncio.TimerHandle | None = None
         self._deadline_flush: asyncio.Task[None] | None = None
@@ -508,10 +510,15 @@ class RequestRedisBatches:
         if self._deadline is not None:
             self._deadline.cancel()
             self._deadline = None
+        self._post_call_sent = self._post_call_sent or any(batch.pending for batch in self._post_call.values())
         await asyncio.gather(*(batch.flush() for batch in self._post_call.values() if batch.pending))
         if not any(batch.pending for batch in self._post_call.values()):
             _open_post_call.discard(self)
 
+    @property
+    def post_call_sent(self) -> bool:
+        return self._post_call_sent
+
     @property
     def batches(self) -> tuple[RedisBatch, ...]:
         return tuple(self._batches.values())
@@ -542,6 +549,12 @@ def active_post_call_redis_batch(redis_cache: RedisCache) -> RedisBatch | None:
     return batches.post_call(redis_cache)
 
 
+def post_call_writes_unsent() -> bool:
+    """Inside a request scope that has sent no post-call pipeline yet, none of its post-call writes reached Redis."""
+    batches: Final = _active_request_batches.get()
+    return batches is not None and not batches.post_call_sent
+
+
 async def flush_post_call_redis_batches() -> None:
     """Called where the success and failure callbacks of a request have all run."""
     batches: Final = _active_request_batches.get()
diff --git a/litellm/integrations/prometheus.py b/litellm/integrations/prometheus.py
index 42fe0837c29..852b2b68e76 100644
--- a/litellm/integrations/prometheus.py
+++ b/litellm/integrations/prometheus.py
@@ -21,6 +21,7 @@ from typing_extensions import ReadOnly, TypedDict, assert_never
 import litellm
 from litellm._internal_context import with_service_target
 from litellm._logging import print_verbose, verbose_logger
+from litellm.caching.redis_batch import post_call_writes_unsent
 from litellm.constants import (
     AUTH_OBJECTS_TARGET,
     LITELLM_LOGGING_NO_UPSTREAM_LLM_CALL,
@@ -74,8 +75,10 @@ from litellm.types.integrations.prometheus import (
     sanitize_prometheus_label_value,
     validate_prometheus_deployment_and_latency_caller_identity,
 )
-from litellm.types.proxy.auth.user_api_key_auth import UserAPIKeyAuth
+from litellm.types.proxy.auth.user_api_key_auth import UserAPIKeyAuth, committed_budget_spend_from_metadata
 from litellm.types.proxy.carried_budget_state import (
+    CommittedBudgetSpend,
+    EntitySpendCounterKeys,
     KeyBudgetSnapshot,
     OrgBudgetSnapshot,
     TeamBudgetSnapshot,
@@ -364,6 +367,73 @@ def _get_budget_metrics_per_request_timeout() -> float:
     return parsed
 
 
+def _stored_spend(value: object) -> float:
+    return float(value) if isinstance(value, (int, float)) else 0.0
+
+
+_OWN_CHARGE_MATCH_RATIO: Final = 1 - 1e-9
+
+
+def _committed_floor(stored: float, committed: float | None) -> float:
+    return stored if committed is None else max(stored, committed)
+
+
+def _customer_spend_after_request(cached_spend: float, committed_spend: float | None, response_cost: float) -> float:
+    if committed_spend is None:
+        return cached_spend + response_cost
+    return max(committed_spend + response_cost, cached_spend)
+
+
+def _budgeted_org_counter(org_id: str | None, org: OrgBudgetSnapshot | None) -> EntitySpendCounterKeys:
+    if org is None or org.max_budget is None:
+        return EntitySpendCounterKeys()
+    return EntitySpendCounterKeys.of(token=None, team_id=None, user_id=None, org_id=org_id, end_user_id=None)
+
+
+async def _committed_spend_now(counter_keys: EntitySpendCounterKeys) -> CommittedBudgetSpend:
+    if not counter_keys.tracked():
+        return CommittedBudgetSpend()
+    try:
+        from litellm.proxy.proxy_server import spend_counter_cache
+        from litellm.proxy.spend_tracking.committed_spend import read_committed_budget_spend
+
+        return await asyncio.wait_for(
+            read_committed_budget_spend(spend_counter_cache, counter_keys),
+            timeout=_get_budget_metrics_per_request_timeout(),
+        )
+    except Exception as e:  # noqa: BLE001  # a gauge read never fails the request; the gauges keep the stored spend
+        verbose_logger.debug("[Non-Blocking] Prometheus: committed spend read failed: %s", e)
+        return CommittedBudgetSpend()
+
+
+def _own_charge_waits_in_post_call_pipeline() -> bool:
+    from litellm.proxy.proxy_server import spend_counter_cache
+
+    return spend_counter_cache.redis_cache is not None and post_call_writes_unsent()
+
+
+def _committed_spend_before_request(
+    at_auth: CommittedBudgetSpend, now: CommittedBudgetSpend, response_cost: float
+) -> CommittedBudgetSpend:
+    def before(at_auth_spend: float | None, now_spend: float | None) -> float | None:
+        if now_spend is None:
+            return at_auth_spend
+        if _own_charge_waits_in_post_call_pipeline():
+            return now_spend
+        if at_auth_spend is None:
+            return now_spend - response_cost
+        own_charge_counted: Final = now_spend - at_auth_spend >= response_cost * _OWN_CHARGE_MATCH_RATIO
+        return max(at_auth_spend, now_spend - response_cost) if own_charge_counted else now_spend
+
+    return CommittedBudgetSpend(
+        key=before(at_auth.key, now.key),
+        team=before(at_auth.team, now.team),
+        user=before(at_auth.user, now.user),
+        org=before(at_auth.org, now.org),
+        end_user=before(at_auth.end_user, now.end_user),
+    )
+
+
 def _get_proxy_llm_router() -> Router | None:
     try:
         from litellm.proxy.proxy_server import llm_router
@@ -2228,6 +2298,9 @@ class PrometheusLogger(CustomLogger):
         _user_max_budget: Final = _metadata.get("user_api_key_user_max_budget", None)
         _user_email: Final = _metadata.get("user_api_key_user_email", None)
         _org_alias: Final = _metadata.get("user_api_key_org_alias", None)
+        _carried_metadata: Final = _REQUEST_METADATA_ADAPTER.validate_python(_metadata)
+        _committed_at_auth: Final = committed_budget_spend_from_metadata(_carried_metadata)
+        _row_carries_auth: Final = "user_api_key_auth" in _carried_metadata
 
         # Bound the per-request budget-metric emission so that slow Redis/DB
         # lookups under load cannot consume the whole LoggingWorker watchdog
@@ -2237,45 +2310,66 @@ class PrometheusLogger(CustomLogger):
         # so dropping one slow per-request emission only loses sub-cron real-time
         # detail, not correctness.
         budget_metrics_timeout: Final = _get_budget_metrics_per_request_timeout()
-        gather_coro: Final = asyncio.gather(
-            self._set_api_key_budget_metrics_after_api_request(
-                user_api_key=user_api_key,
-                user_api_key_alias=user_api_key_alias,
+
+        async def emit_budget_metrics() -> tuple[object, ...]:
+            committed_now: Final = await _committed_spend_now(
+                _committed_at_auth.counter_keys
+                if _row_carries_auth
+                else EntitySpendCounterKeys.of(
+                    token=user_api_key,
+                    team_id=user_api_team,
+                    user_id=user_id,
+                    org_id=user_api_key_org_id,
+                    end_user_id=end_user_id,
+                )
+            )
+            committed: Final = _committed_spend_before_request(
+                at_auth=_committed_at_auth if _row_carries_auth else committed_now,
+                now=committed_now,
                 response_cost=response_cost,
-                key_max_budget=_api_key_max_budget,
-                key_spend=_api_key_spend,
-                carried=KeyBudgetSnapshot.from_metadata(_metadata),
-            ),
-            self._set_team_budget_metrics_after_api_request(
-                user_api_team=user_api_team,
-                user_api_team_alias=user_api_team_alias,
-                team_spend=_team_spend,
-                team_max_budget=_team_max_budget,
-                response_cost=response_cost,
-                carried=TeamBudgetSnapshot.from_metadata(_metadata),
-            ),
-            self._set_user_budget_metrics_after_api_request(
-                user_id=user_id,
-                user_spend=_user_spend,
-                user_max_budget=_user_max_budget,
-                response_cost=response_cost,
-                carried=UserBudgetSnapshot.from_metadata(_metadata),
-                user_email=_user_email if isinstance(_user_email, str) else None,
-            ),
-            self._set_org_budget_metrics_after_api_request(
-                org_id=user_api_key_org_id,
-                response_cost=response_cost,
-                carried=OrgBudgetSnapshot.from_metadata(_metadata),
-                org_alias=_org_alias if isinstance(_org_alias, str) else None,
-            ),
-            self._set_customer_budget_metrics_after_api_request(
-                end_user_id=end_user_id,
-                response_cost=response_cost,
-            ),
-            return_exceptions=True,
-        )
+            )
+            return await asyncio.gather(
+                self._set_api_key_budget_metrics_after_api_request(
+                    user_api_key=user_api_key,
+                    user_api_key_alias=user_api_key_alias,
+                    response_cost=response_cost,
+                    key_max_budget=_api_key_max_budget,
+                    key_spend=_committed_floor(_stored_spend(_api_key_spend), committed.key),
+                    carried=KeyBudgetSnapshot.from_metadata(_carried_metadata),
+                ),
+                self._set_team_budget_metrics_after_api_request(
+                    user_api_team=user_api_team,
+                    user_api_team_alias=user_api_team_alias,
+                    team_spend=_committed_floor(_stored_spend(_team_spend), committed.team),
+                    team_max_budget=_team_max_budget,
+                    response_cost=response_cost,
+                    carried=TeamBudgetSnapshot.from_metadata(_carried_metadata),
+                ),
+                self._set_user_budget_metrics_after_api_request(
+                    user_id=user_id,
+                    user_spend=_committed_floor(_stored_spend(_user_spend), committed.user),
+                    user_max_budget=_user_max_budget,
+                    response_cost=response_cost,
+                    carried=UserBudgetSnapshot.from_metadata(_carried_metadata),
+                    user_email=_user_email if isinstance(_user_email, str) else None,
+                ),
+                self._set_org_budget_metrics_after_api_request(
+                    org_id=user_api_key_org_id,
+                    response_cost=response_cost,
+                    carried=OrgBudgetSnapshot.from_metadata(_carried_metadata),
+                    org_alias=_org_alias if isinstance(_org_alias, str) else None,
+                    committed_spend=committed.org,
+                ),
+                self._set_customer_budget_metrics_after_api_request(
+                    end_user_id=end_user_id,
+                    response_cost=response_cost,
+                    committed_spend=committed.end_user,
+                ),
+                return_exceptions=True,
+            )
+
         try:
-            results: Final = await asyncio.wait_for(gather_coro, timeout=budget_metrics_timeout)
+            results: Final = await asyncio.wait_for(emit_budget_metrics(), timeout=budget_metrics_timeout)
         except asyncio.TimeoutError:
             verbose_logger.debug(
                 "[Non-Blocking] Prometheus: per-request budget metric emission "
@@ -2798,9 +2892,22 @@ class PrometheusLogger(CustomLogger):
                 label_context=PrometheusLabelFactoryContext(enum_values),
             )
             self.set_llm_deployment_failure_metrics(kwargs)
+            failure_metadata: Final = _REQUEST_METADATA_ADAPTER.validate_python(
+                get_litellm_metadata_from_kwargs(kwargs)
+            )
+            failure_org_alias: Final = failure_metadata.get("user_api_key_org_alias")
+            failure_org: Final = OrgBudgetSnapshot.from_metadata(failure_metadata)
+            failure_committed: Final = _committed_spend_before_request(
+                at_auth=committed_budget_spend_from_metadata(failure_metadata),
+                now=await _committed_spend_now(_budgeted_org_counter(user_api_key_org_id, failure_org)),
+                response_cost=0,
+            )
             await self._set_org_budget_metrics_after_api_request(
                 org_id=user_api_key_org_id,
                 response_cost=0,
+                carried=failure_org,
+                org_alias=failure_org_alias if isinstance(failure_org_alias, str) else None,
+                committed_spend=failure_committed.org,
             )
         except Exception as e:
             verbose_logger.exception("prometheus Layer Error(): Exception occured - %s", e)
@@ -4511,6 +4618,7 @@ class PrometheusLogger(CustomLogger):
         response_cost: float,
         carried: OrgBudgetSnapshot | None = None,
         org_alias: str | None = None,
+        committed_spend: float | None = None,
     ):
         """
         Set org budget metrics after an LLM API request
@@ -4528,7 +4636,7 @@ class PrometheusLogger(CustomLogger):
             self._set_org_budget_metrics(
                 org_id=org_id,
                 org_alias=org_alias or "",
-                spend=carried.spend + response_cost,
+                spend=_committed_floor(carried.spend, committed_spend) + response_cost,
                 max_budget=carried.max_budget,
                 budget_reset_at=None,
             )
@@ -4554,7 +4662,7 @@ class PrometheusLogger(CustomLogger):
         if org_info is None:
             return
 
-        _total_org_spend: Final = (org_info.spend or 0.0) + response_cost
+        _total_org_spend: Final = _committed_floor(org_info.spend or 0.0, committed_spend) + response_cost
         budget_table: Final = org_info.litellm_budget_table
         max_budget: Final = budget_table.max_budget if budget_table else None
         budget_reset_at: Final = getattr(budget_table, "budget_reset_at", None) if budget_table else None
@@ -4621,6 +4729,7 @@ class PrometheusLogger(CustomLogger):
         self,
         end_user_id: str | None,
         response_cost: float,
+        committed_spend: float | None = None,
     ):
         if self._customer_budget_gauges_are_noop() or not _customer_budget_metrics_enabled():
             return
@@ -4646,7 +4755,9 @@ class PrometheusLogger(CustomLogger):
         budget_table: Final = cached_customer.litellm_budget_table
         self._set_customer_budget_metrics(
             end_user_id=end_user_id,
-            spend=cached_customer.spend + response_cost,
+            spend=_customer_spend_after_request(
+                cached_spend=cached_customer.spend, committed_spend=committed_spend, response_cost=response_cost
+            ),
             max_budget=budget_table.max_budget if budget_table is not None else None,
             budget_reset_at=None,
         )
diff --git a/litellm/proxy/auth/user_api_key_auth.py b/litellm/proxy/auth/user_api_key_auth.py
index 2b0522c09b5..84d2ba64674 100644
--- a/litellm/proxy/auth/user_api_key_auth.py
+++ b/litellm/proxy/auth/user_api_key_auth.py
@@ -13,6 +13,7 @@ import re
 import secrets
 from collections.abc import Mapping, Sequence
 from datetime import datetime, timezone
+from functools import partial
 from types import MappingProxyType
 from typing import Final, NamedTuple, Protocol, Union, cast
 
@@ -169,7 +170,15 @@ from litellm.proxy.db.db_lookup_gate import bounded_db_lookup
 from litellm.proxy.db.db_span import db_span
 from litellm.proxy.db.exception_handler import PrismaDBExceptionHandler
 from litellm.proxy.litellm_pre_call_utils import LiteLLMProxyRequestSetup
-from litellm.proxy.spend_tracking.carried_budget_state import carry_team_and_user_budget_state
+from litellm.proxy.spend_tracking.carried_budget_state import (
+    carry_committed_budget_spend,
+    carry_team_and_user_budget_state,
+)
+from litellm.proxy.spend_tracking.committed_spend import (
+    bind_committed_admission_counters,
+    committed_spend_tracked,
+    read_admission_committed_spend,
+)
 from litellm.proxy.spend_tracking.spend_counter_batch import (
     bind_admission_counter_keys,
     release_spend_counter_batch,
@@ -3571,6 +3580,7 @@ async def run_centralized_common_checks(
         model_max_budget_limiter,
         prisma_client,
         proxy_logging_obj,
+        spend_counter_cache,
         user_api_key_cache,
         user_custom_auth,
     )
@@ -3881,6 +3891,7 @@ async def run_centralized_common_checks(
         )
 
     bind_admission_counter_keys(user_api_key_auth_obj, end_user_id=end_user_id)
+    bind_committed_admission_counters(user_api_key_auth_obj, end_user_id=end_user_id)
     try:
         _ = await common_checks(
             request=request,
@@ -3956,6 +3967,18 @@ async def run_centralized_common_checks(
                     user_obj=user_object,
                 )
 
+        if committed_spend_tracked():
+            await carry_committed_budget_spend(
+                valid_token=user_api_key_auth_obj,
+                team_object=typed_team_object,
+                user_object=user_object,
+                end_user_object=end_user_object,
+                read_committed=(
+                    None
+                    if route_skips_budget_checks(route=route)
+                    else partial(read_admission_committed_spend, spend_counter_cache)
+                ),
+            )
         await _reserve_budget_after_common_checks(
             user_api_key_auth_obj=user_api_key_auth_obj,
             request=request,
@@ -4272,6 +4295,7 @@ async def _prefetch_referenced_auth_objects(
     """Warm every object and spend counter the checks below will read, in one MGET each (one DB query when cold).
     Runs after the key's model access check so a denied request costs no more than it did before."""
     bind_admission_counter_keys(valid_token, end_user_id=end_user_id or None)
+    bind_committed_admission_counters(valid_token, end_user_id=end_user_id or None)
     await prefetch_auth_objects(
         refs=AuthObjectRefs.from_token(valid_token),
         user_api_key_cache=user_api_key_cache,
diff --git a/litellm/proxy/common_utils/reset_budget_job.py b/litellm/proxy/common_utils/reset_budget_job.py
index 59fd00cec43..67194a719ef 100644
--- a/litellm/proxy/common_utils/reset_budget_job.py
+++ b/litellm/proxy/common_utils/reset_budget_job.py
@@ -51,6 +51,7 @@ from litellm.proxy.db.budget_window_spend_writer import roll_window_spend_row
 from litellm.proxy.db.db_span import db_span, db_spanned
 from litellm.proxy.db.db_transaction_queue.pod_lock_manager import POD_LOCK_TARGET, PodLockManager
 from litellm.proxy.db.exception_handler import call_with_db_reconnect_retry
+from litellm.proxy.spend_tracking.committed_spend import committed_spend_keys
 from litellm.proxy.spend_tracking.spend_counter_batch import SPEND_COUNTERS_TARGET
 from litellm.proxy.utils import PrismaClient, ProxyLogging
 from litellm.repositories.organization_repository import OrganizationRepository
@@ -610,15 +611,17 @@ class ResetBudgetJob:
         try:
             from litellm.proxy.proxy_server import spend_counter_cache
 
-            spend_counter_cache.in_memory_cache.delete_cache(key=counter_key)
-            if spend_counter_cache.redis_cache is not None:
+            for stale_key in (counter_key, *committed_spend_keys((counter_key,))):
+                spend_counter_cache.in_memory_cache.delete_cache(key=stale_key)
+                if spend_counter_cache.redis_cache is None:
+                    continue
                 try:
-                    await spend_counter_cache.redis_cache.async_delete_cache(key=counter_key)
+                    await spend_counter_cache.redis_cache.async_delete_cache(key=stale_key)
                 except Exception as redis_err:
                     verbose_proxy_logger.warning(
                         "Failed to reset spend counter %s in Redis: %s. "
                         "Budget may be over-enforced until counter expires.",
-                        counter_key,
+                        stale_key,
                         redis_err,
                     )
         except Exception as e:
@@ -675,7 +678,7 @@ class ResetBudgetJob:
 
             match cache:
                 case "spend counter":
-                    await spend_counter_cache.async_delete_cache_keys(keys)
+                    await spend_counter_cache.async_delete_cache_keys((*keys, *committed_spend_keys(keys)))
                 case "user_api_key_cache":
                     await user_api_key_cache.async_delete_cache_keys(keys)
                 case _:
diff --git a/litellm/proxy/db/spend_counter_reseed.py b/litellm/proxy/db/spend_counter_reseed.py
index 721999b1868..d3f26f17371 100644
--- a/litellm/proxy/db/spend_counter_reseed.py
+++ b/litellm/proxy/db/spend_counter_reseed.py
@@ -43,6 +43,7 @@ from litellm.repositories.user_repository import UserRepository
 from litellm.repositories.verification_token_repository import (
     VerificationTokenRepository,
 )
+from litellm.types.proxy.carried_budget_state import END_USER_COUNTER_PREFIX
 
 if TYPE_CHECKING:
     from prisma.types import LiteLLM_EndUserTableWhereUniqueInput
@@ -58,8 +59,6 @@ _WINDOW_SPEND_ENTITY_TYPES: Final[Mapping[str, str]] = MappingProxyType(
     }
 )
 
-END_USER_COUNTER_PREFIX: Final = "spend:end_user:"
-
 _WINDOW_SPEND_LOG_FIELDS: Final[Mapping[str, str]] = MappingProxyType(
     {
         "Key": "api_key",
@@ -97,6 +96,10 @@ class SpendCounterReseed:
     _locks: ClassVar["OrderedDict[str, asyncio.Lock]"] = OrderedDict()
     _registry_lock: ClassVar[asyncio.Lock | None] = None
 
+    @staticmethod
+    async def counter_lock(counter_key: str) -> asyncio.Lock:
+        return await SpendCounterReseed._get_lock(counter_key)
+
     @staticmethod
     async def _get_lock(counter_key: str) -> asyncio.Lock:
         if SpendCounterReseed._registry_lock is None:
diff --git a/litellm/proxy/hooks/proxy_track_cost_callback.py b/litellm/proxy/hooks/proxy_track_cost_callback.py
index 2951bc02d8c..b64abf24d67 100644
--- a/litellm/proxy/hooks/proxy_track_cost_callback.py
+++ b/litellm/proxy/hooks/proxy_track_cost_callback.py
@@ -41,6 +41,7 @@ from litellm.proxy.db.db_spend_update_writer import (
 from litellm.proxy.hooks.search_free_tier import apply_search_free_tier
 from litellm.proxy.litellm_pre_call_utils import LiteLLMProxyRequestSetup, metadata_variable_name_for_request
 from litellm.proxy.route_llm_request import ProxyModelNotFoundError
+from litellm.proxy.spend_tracking.committed_spend import committed_spend_tracked, warm_committed_counter_keys
 from litellm.proxy.spend_tracking.spend_counter_batch import post_call_counter_keys, spend_counter_batch_scope
 from litellm.proxy.spend_tracking.spend_event import (
     ObjectMapping,
@@ -69,6 +70,8 @@ from litellm.proxy.utils import (
     BilledFailedAttempt,
     ProxyUpdateSpend,
 )
+from litellm.types.proxy.auth.user_api_key_auth import committed_budget_spend_from_metadata
+from litellm.types.proxy.carried_budget_state import EntitySpendCounterKeys
 from litellm.types.router import Deployment
 from litellm.types.utils import (
     CallTypes,
@@ -238,6 +241,11 @@ def _proxy_spend_writer() -> DBSpendUpdateWriter:
     return proxy_logging_obj.db_spend_update_writer
 
 
+def _committed_spend_scope(user_api_key_dict: UserAPIKeyAuth) -> EntitySpendCounterKeys:
+    committed: Final = user_api_key_dict.committed_budget_spend
+    return committed.counter_keys if committed is not None else EntitySpendCounterKeys()
+
+
 def _proxy_spend_counters() -> "_IncrementSpendCounters":
     from litellm.proxy.proxy_server import increment_spend_counters
 
@@ -622,6 +630,7 @@ class _ProxyDBLogger(CustomLogger):
                     team_id=user_api_key_dict.team_id,
                     org_id=user_api_key_dict.org_id,
                     project_id=user_api_key_dict.project_id,
+                    committed_spend_scope=_committed_spend_scope(user_api_key_dict),
                     kwargs=dict(row_kwargs),
                     completion_response=original_exception,
                     start_time=start_time,
@@ -739,6 +748,7 @@ class _ProxyDBLogger(CustomLogger):
                     router=get_llm_router(),
                 ),
                 project_id=user_api_key_dict.project_id,
+                committed_spend_scope=_committed_spend_scope(user_api_key_dict),
             )
         except Exception:  # noqa: BLE001  # one row's counter failure must not keep the other rows' counters from landing
             verbose_proxy_logger.exception("Failed to raise spend counters for a failure spend row")
@@ -1201,9 +1211,34 @@ class _IncrementSpendCounters(Protocol):
         request_started_at: datetime | None = None,
         model_access_groups: Sequence[str] | None = None,
         project_id: str | None = None,
+        committed_spend_scope: EntitySpendCounterKeys | None = None,
     ) -> None: ...
 
 
+async def _committed_spend_scope_of_row(
+    kwargs: Mapping[str, object],
+    response_cost: float,
+    token: str | None,
+    team_id: str | None,
+    user_id: str | None,
+    org_id: str | None,
+    end_user_id: str | None,
+) -> EntitySpendCounterKeys:
+    metadata: Final = _OBJECT_MAPPING.validate_python(get_litellm_metadata_from_kwargs(kwargs=dict(kwargs)))
+    if "user_api_key_auth" in metadata:
+        return committed_budget_spend_from_metadata(metadata).counter_keys
+    if response_cost <= 0 or not committed_spend_tracked():
+        return EntitySpendCounterKeys()
+    from litellm.proxy.proxy_server import spend_counter_cache
+
+    return await warm_committed_counter_keys(
+        spend_counter_cache,
+        EntitySpendCounterKeys.of(
+            token=token, team_id=team_id, user_id=user_id, org_id=org_id, end_user_id=end_user_id
+        ),
+    )
+
+
 async def _update_database_and_spend_counters(
     proxy_logging_obj: "ProxyLogging",
     increment_spend_counters: _IncrementSpendCounters,
@@ -1222,6 +1257,7 @@ async def _update_database_and_spend_counters(
     model_access_groups: Sequence[str] | None = None,
     project_id: str | None = None,
     spend_writer: DBSpendUpdateWriter | None = None,
+    committed_spend_scope: EntitySpendCounterKeys | None = None,
 ) -> bool:
     """The reservation is reconciled before the spend is persisted, from its own read. One spend counter batch then
     spans the database write and the counter update, so the post-call counters are read with a single MGET after the
@@ -1264,6 +1300,7 @@ async def _update_database_and_spend_counters(
             request_tags=request_tags,
             model_access_groups=model_access_groups,
             project_id=project_id,
+            committed_spend_scope=committed_spend_scope,
         )
 
 
@@ -1285,6 +1322,7 @@ async def _update_database_and_spend_counters_in_batch(
     model_access_groups: Sequence[str] | None,
     project_id: str | None,
     spend_writer: DBSpendUpdateWriter | None = None,
+    committed_spend_scope: EntitySpendCounterKeys | None = None,
 ) -> bool:
     try:
         writer: Final = spend_writer if spend_writer is not None else proxy_logging_obj.db_spend_update_writer
@@ -1338,6 +1376,19 @@ async def _update_database_and_spend_counters_in_batch(
             request_started_at=start_time,
             model_access_groups=model_access_groups,
             project_id=project_id,
+            committed_spend_scope=(
+                committed_spend_scope
+                if committed_spend_scope is not None
+                else await _committed_spend_scope_of_row(
+                    kwargs=kwargs,
+                    response_cost=response_cost,
+                    token=user_api_key,
+                    team_id=team_id,
+                    user_id=user_id,
+                    org_id=org_id,
+                    end_user_id=end_user_id,
+                )
+            ),
         )
     except Exception:
         if budget_reservation is not None:
diff --git a/litellm/proxy/litellm_pre_call_utils.py b/litellm/proxy/litellm_pre_call_utils.py
index 4444d6d25f9..27d1ecc1653 100644
--- a/litellm/proxy/litellm_pre_call_utils.py
+++ b/litellm/proxy/litellm_pre_call_utils.py
@@ -2136,7 +2136,14 @@ class LiteLLMProxyRequestSetup:
                 user_api_key_dict.matched_model_access_groups
             )
         # UserAPIKeyAuth object for MCP server access control
-        data[_metadata_variable_name]["user_api_key_auth"] = user_api_key_dict.model_copy(
+        data[_metadata_variable_name]["user_api_key_auth"] = LiteLLMProxyRequestSetup.auth_for_request_metadata(
+            user_api_key_dict
+        )
+        return data
+
+    @staticmethod
+    def auth_for_request_metadata(user_api_key_dict: UserAPIKeyAuth) -> UserAPIKeyAuth:
+        return user_api_key_dict.model_copy(
             update={
                 "metadata": strip_callback_config(user_api_key_dict.metadata),
                 "team_metadata": strip_callback_config(user_api_key_dict.team_metadata),
@@ -2144,7 +2151,6 @@ class LiteLLMProxyRequestSetup:
                 "organization_metadata": strip_callback_config(user_api_key_dict.organization_metadata),
             }
         )
-        return data
 
     @staticmethod
     def add_management_endpoint_metadata_to_request_metadata(
diff --git a/litellm/proxy/management_endpoints/internal_user_endpoints.py b/litellm/proxy/management_endpoints/internal_user_endpoints.py
index 54a2d4062d2..743041cfdaa 100644
--- a/litellm/proxy/management_endpoints/internal_user_endpoints.py
+++ b/litellm/proxy/management_endpoints/internal_user_endpoints.py
@@ -1443,8 +1443,11 @@ async def _invalidate_user_spend_counter_if_changed(
     """
     if non_default_values.get("spend") is not None:
         from litellm.proxy.proxy_server import invalidate_spend_counter
+        from litellm.proxy.spend_tracking.committed_spend import committed_spend_key
 
-        await invalidate_spend_counter(counter_key=f"spend:user:{non_default_values['user_id']}")
+        counter_key: Final = f"spend:user:{non_default_values['user_id']}"
+        await invalidate_spend_counter(counter_key=counter_key)
+        await invalidate_spend_counter(counter_key=committed_spend_key(counter_key))
 
 
 def _clears_object_permission(user_request: UpdateUserRequest) -> bool:
diff --git a/litellm/proxy/management_endpoints/key_management_endpoints.py b/litellm/proxy/management_endpoints/key_management_endpoints.py
index 61da5599886..d99e0d6b1d6 100644
--- a/litellm/proxy/management_endpoints/key_management_endpoints.py
+++ b/litellm/proxy/management_endpoints/key_management_endpoints.py
@@ -157,6 +157,7 @@ from litellm.proxy.mcp_server.outbound_credentials.sso_assertion_store import (
 )
 from litellm.proxy.search_endpoints.search_tool_registry import rotate_search_tools_master_key
 from litellm.proxy.spend_tracking.budget_reservation import get_budget_window_start
+from litellm.proxy.spend_tracking.committed_spend import committed_spend_key
 from litellm.proxy.spend_tracking.spend_counter_batch import SPEND_COUNTERS_TARGET
 from litellm.proxy.spend_tracking.spend_tracking_utils import (  # noqa: F401  # legacy module exports
     _is_master_key,  # pyright: ignore[reportPrivateUsage,reportUnusedImport]  # backwards-compatible package export
@@ -4263,7 +4264,7 @@ async def update_key_fn(
         )
 
         if data.spend is not None:
-            from litellm.proxy.proxy_server import spend_counter_cache
+            from litellm.proxy.proxy_server import invalidate_spend_counter, spend_counter_cache
 
             counter_key: Final = f"spend:key:{hash_token_if_needed(key)}"
             spend_counter_cache.in_memory_cache.set_cache(key=counter_key, value=data.spend, ttl=60)
@@ -4278,6 +4279,7 @@ async def update_key_fn(
                         counter_key,
                         redis_err,
                     )
+            await invalidate_spend_counter(counter_key=committed_spend_key(counter_key))
 
         asyncio.create_task(
             KeyManagementEventHooks.async_key_updated_hook(
@@ -6964,6 +6966,7 @@ async def reset_key_spend_fn(
     try:
         from litellm.proxy.proxy_server import (
             hash_token,
+            invalidate_spend_counter,
             prisma_client,
             proxy_logging_obj,
             user_api_key_cache,
@@ -7018,6 +7021,7 @@ async def reset_key_spend_fn(
         # pre-reset value.
         _counter_key: Final = f"spend:key:{hashed_api_key}"
         await _set_spend_counter_with_floor_and_broadcast(counter_key=_counter_key, value=reset_to)
+        await invalidate_spend_counter(counter_key=committed_spend_key(_counter_key))
         await _reset_key_budget_windows(
             prisma_client=prisma_client,
             hashed_api_key=hashed_api_key,
diff --git a/litellm/proxy/management_endpoints/organization_endpoints.py b/litellm/proxy/management_endpoints/organization_endpoints.py
index 8a1b9c112dc..855335c6524 100644
--- a/litellm/proxy/management_endpoints/organization_endpoints.py
+++ b/litellm/proxy/management_endpoints/organization_endpoints.py
@@ -66,6 +66,7 @@ from litellm.proxy.management_helpers.utils import (
     get_new_internal_user_defaults,
     management_endpoint_wrapper,
 )
+from litellm.proxy.spend_tracking.committed_spend import drop_committed_spend
 from litellm.proxy.utils import PrismaClient, ProxyLogging
 from litellm.repositories.budget_repository import BudgetRepository
 from litellm.repositories.chunked_in import find_many_in
@@ -817,6 +818,11 @@ async def update_organization(
         include={"members": True, "teams": True, "litellm_budget_table": True},
     )
 
+    if data.spend is not None:
+        from litellm.proxy.proxy_server import spend_counter_cache
+
+        await drop_committed_spend(spend_counter_cache, (f"spend:org:{data.organization_id}",))
+
     return response
 
 
diff --git a/litellm/proxy/pass_through_endpoints/pass_through_endpoints.py b/litellm/proxy/pass_through_endpoints/pass_through_endpoints.py
index cfac28db1a9..bbfb8319789 100644
--- a/litellm/proxy/pass_through_endpoints/pass_through_endpoints.py
+++ b/litellm/proxy/pass_through_endpoints/pass_through_endpoints.py
@@ -707,6 +707,7 @@ class HttpPassThroughEndpointHelpers(BasePassthroughUtils):
         _metadata.pop(SESSION_ID_OMITTED_METADATA_KEY, None)
         _metadata["user_api_key"] = LiteLLMProxyRequestSetup.get_logged_api_key(user_api_key_dict)
         _metadata["litellm_parent_otel_span"] = user_api_key_dict.parent_otel_span
+        _metadata["user_api_key_auth"] = LiteLLMProxyRequestSetup.auth_for_request_metadata(user_api_key_dict)
         _metadata["user_api_key_budget_reservation"] = user_api_key_dict.budget_reservation
         _metadata[MODEL_ACCESS_GROUP_METADATA_KEY] = user_api_key_dict.matched_model_access_groups
         # The per-model budget counters are keyed off these. get_sanitized_user_information_from_key
diff --git a/litellm/proxy/proxy_server.py b/litellm/proxy/proxy_server.py
index a767f5423ed..ac513e88ba7 100644
--- a/litellm/proxy/proxy_server.py
+++ b/litellm/proxy/proxy_server.py
@@ -924,6 +924,12 @@ from litellm.proxy.spend_tracking.budget_reservation import (
     release_unbound_budget_reservation,
     stamp_budget_reservation_actual_cost,
 )
+from litellm.proxy.spend_tracking.committed_spend import (
+    committed_spend_key,
+    committed_spend_keys,
+    is_committed_spend_key,
+    seed_committed_spend,
+)
 from litellm.proxy.spend_tracking.spend_capture_rate import (
     run_scheduled_spend_capture_rate_check,
 )
@@ -931,6 +937,7 @@ from litellm.proxy.spend_tracking.spend_counter_batch import (
     SPEND_COUNTERS_TARGET,
     PendingSpendIncrement,
     active_spend_counter_batch,
+    bind_spend_counter_keys,
     forget_spend_counter,
     post_call_counter_keys,
     read_batched_spend_counter,
@@ -1033,6 +1040,7 @@ from litellm.types.llms.openai import (
     ResponseInProgressEvent,
     ResponsesAPIResponse,
 )
+from litellm.types.proxy.carried_budget_state import EntitySpendCounterKeys
 from litellm.types.proxy.control_plane_endpoints import WorkerRegistryEntry
 from litellm.types.proxy.management_endpoints.model_management_endpoints import (
     ModelGroupInfoProxy,
@@ -3092,6 +3100,7 @@ proxy_budget_rescheduler_min_time = PROXY_BUDGET_RESCHEDULER_MIN_TIME
 proxy_budget_rescheduler_max_time = PROXY_BUDGET_RESCHEDULER_MAX_TIME
 proxy_batch_polling_interval = PROXY_BATCH_POLLING_INTERVAL
 proxy_batch_write_at = PROXY_BATCH_WRITE_AT
+_BATCH_WRITE_JITTER_MAX_SECONDS: Final = 5
 proxy_config_reload_interval_seconds = PROXY_CONFIG_RELOAD_INTERVAL_SECONDS
 litellm_master_key_hash = None
 disable_spend_logs = False
@@ -3511,6 +3520,7 @@ async def increment_spend_counters(
     request_started_at: datetime | None = None,
     model_access_groups: Sequence[str] | None = None,
     project_id: str | None = None,
+    committed_spend_scope: EntitySpendCounterKeys | None = None,
 ):
     """
     Atomically increment spend counters for budget enforcement.
@@ -3547,6 +3557,7 @@ async def increment_spend_counters(
             request_started_at=request_started_at,
             model_access_groups=model_access_groups,
             project_id=project_id,
+            committed_spend_scope=committed_spend_scope,
         )
 
 
@@ -3571,9 +3582,16 @@ async def _increment_spend_counters_batched(
     request_started_at: datetime | None,
     model_access_groups: Sequence[str] | None,
     project_id: str | None = None,
+    committed_spend_scope: EntitySpendCounterKeys | None = None,
 ):
     """Runs inside one spend counter batch: the reservation reconcile and the warm checks share a single MGET, and
     the reconcile adjustments go out in the same INCRBYFLOAT pipeline as the counter increments."""
+    committed_counter_keys: Final = (
+        committed_spend_scope.tracked()
+        if committed_spend_scope is not None and response_cost is not None and response_cost > 0
+        else ()
+    )
+    bind_spend_counter_keys(frozenset(committed_spend_keys(committed_counter_keys)))
     reservation_update: Final = await _reconcile_budget_reservation_for_counter_update(
         budget_reservation=budget_reservation,
         response_cost=response_cost,
@@ -3596,9 +3614,7 @@ async def _increment_spend_counters_batched(
         # if a raw key somehow arrives, hash it; otherwise use as-is to
         # avoid double-hashing (budget checks read valid_token.token which
         # is single-hashed).
-        hashed_token: Final = (
-            hash_token(token=key_token) if isinstance(key_token, str) and key_token.startswith("sk-") else key_token
-        )
+        hashed_token: Final = _spend_counter_token(key_token)
         key_counter_key: Final = f"spend:key:{hashed_token}"
         key_pending: Final[tuple[PendingSpendIncrement, ...]] = (
             ()
@@ -3778,6 +3794,9 @@ async def _increment_spend_counters_batched(
             )
             if project_id is not None
             else None,
+            _prepare_committed_spend_increments(counter_keys=committed_counter_keys, increment=cost)
+            if committed_counter_keys
+            else None,
         )
         if coro is not None
     )
@@ -3853,6 +3872,43 @@ async def _reconcile_budget_reservation_for_counter_update(
     return _ReservationCounterUpdate(reserved_counter_keys=frozenset(reserved_counter_keys), pending=pending)
 
 
+def _spend_counter_token(key_token: str) -> str:
+    return hash_token(token=key_token) if isinstance(key_token, str) and key_token.startswith("sk-") else key_token
+
+
+def _committed_spend_ttl() -> int | None:
+    """A twin outlives two DB spend writes, or the next charge seeds it from a total still missing spend."""
+    redis_cache: Final = spend_counter_cache.redis_cache
+    redis_ttl: Final = redis_cache.default_ttl if redis_cache is not None else None
+    if redis_ttl is None:
+        return None
+    return max(redis_ttl, 2 * (proxy_batch_write_at + _BATCH_WRITE_JITTER_MAX_SECONDS))
+
+
+def _spend_counter_ttl(counter_key: str, redis_ttl: int | None) -> int | None:
+    return _committed_spend_ttl() if is_committed_spend_key(counter_key) else redis_ttl
+
+
+async def _committed_spend_seeded(counter_key: str) -> bool:
+    return await _is_spend_counter_cache_warm(committed_spend_key(counter_key)) or await seed_committed_spend(
+        spend_counter_cache=spend_counter_cache,
+        prisma_client=prisma_client,
+        counter_key=counter_key,
+        ttl=_committed_spend_ttl(),
+    )
+
+
+async def _prepare_committed_spend_increments(
+    counter_keys: tuple[str, ...], increment: float
+) -> tuple[PendingSpendIncrement, ...]:
+    seeded: Final = await asyncio.gather(*(_committed_spend_seeded(counter_key) for counter_key in counter_keys))
+    return tuple(
+        PendingSpendIncrement(counter_key=committed_spend_key(counter_key), increment=increment)
+        for counter_key, is_seeded in zip(counter_keys, seeded)
+        if is_seeded
+    )
+
+
 async def _prepare_end_user_and_tag_spend_increments(
     end_user_id: str | None,
     tags: list[str] | None,
@@ -4263,7 +4319,9 @@ def _defer_spend_counter_increments(pending: Sequence[PendingSpendIncrement]) ->
     ttl: Final = redis_cache.get_ttl()
     with service_target(SPEND_COUNTERS_TARGET):
         for item in pending:
-            batch.increment(item.counter_key, item.increment, ttl).on_settled(_settle_spend_counter_increment(item))
+            batch.increment(item.counter_key, item.increment, _spend_counter_ttl(item.counter_key, ttl)).on_settled(
+                _settle_spend_counter_increment(item)
+            )
     return True
 
 
@@ -4316,7 +4374,11 @@ async def run_spend_counter_pipeline(pending: Sequence[PendingSpendIncrement]) -
         )
     ttl: Final = redis_cache.get_ttl()
     increment_list: Final = [
-        RedisPipelineIncrementOperation(key=item.counter_key, increment_value=item.increment, ttl=ttl)
+        RedisPipelineIncrementOperation(
+            key=item.counter_key,
+            increment_value=item.increment,
+            ttl=_spend_counter_ttl(item.counter_key, ttl),
+        )
         for item in pending
     ]
     results: Final = await redis_cache.async_increment_pipeline(increment_list=increment_list)
@@ -11325,7 +11387,7 @@ class ProxyStartupEvent:
         )
 
         # Ensure minimum interval of 30 seconds for batch writing to prevent memory issues
-        batch_writing_interval: Final = proxy_batch_write_at + random.randint(0, 5)
+        batch_writing_interval: Final = proxy_batch_write_at + random.randint(0, _BATCH_WRITE_JITTER_MAX_SECONDS)
 
         ### PROXY WORKER HEARTBEAT ###
         worker_heartbeat: Final = ProxyWorkerHeartbeat(prisma_client=prisma_client)
diff --git a/litellm/proxy/spend_tracking/carried_budget_state.py b/litellm/proxy/spend_tracking/carried_budget_state.py
index 0dfb38272b0..150ddd1efe9 100644
--- a/litellm/proxy/spend_tracking/carried_budget_state.py
+++ b/litellm/proxy/spend_tracking/carried_budget_state.py
@@ -1,14 +1,17 @@
 """Pins the budget state auth resolved onto ``UserAPIKeyAuth`` and emits it as request metadata."""
 
-from collections.abc import Mapping
+from collections.abc import Awaitable, Callable, Mapping
 from types import MappingProxyType
 from typing import Final
 
+from litellm.models.end_user import LiteLLM_EndUserTable
 from litellm.models.organization import LiteLLM_OrganizationTable
 from litellm.models.team import LiteLLM_TeamTable
 from litellm.models.user import LiteLLM_UserTable
 from litellm.proxy._types import UserAPIKeyAuth
 from litellm.types.proxy.carried_budget_state import (
+    CommittedBudgetSpend,
+    EntitySpendCounterKeys,
     OrgBudgetSnapshot,
     TeamBudgetSnapshot,
     UserBudgetSnapshot,
@@ -34,6 +37,41 @@ def carry_team_and_user_budget_state(
         )
 
 
+def _budgeted_org_id(valid_token: UserAPIKeyAuth, team_object: LiteLLM_TeamTable | None) -> str | None:
+    org_snapshot: Final = valid_token.org_budget_snapshot
+    if org_snapshot is None or org_snapshot.max_budget is None:
+        return None
+    return valid_token.org_id or (team_object.organization_id if team_object is not None else None)
+
+
+def _budgeted_end_user_id(end_user_object: LiteLLM_EndUserTable | None) -> str | None:
+    budget_table: Final = end_user_object.litellm_budget_table if end_user_object is not None else None
+    if end_user_object is None or budget_table is None or budget_table.max_budget is None:
+        return None
+    return end_user_object.user_id
+
+
+async def carry_committed_budget_spend(
+    valid_token: UserAPIKeyAuth,
+    team_object: LiteLLM_TeamTable | None,
+    user_object: LiteLLM_UserTable | None,
+    end_user_object: LiteLLM_EndUserTable | None,
+    read_committed: Callable[[EntitySpendCounterKeys], Awaitable[CommittedBudgetSpend]] | None,
+) -> None:
+    counter_keys: Final = EntitySpendCounterKeys.of(
+        token=valid_token.token if valid_token.max_budget is not None else None,
+        team_id=team_object.team_id if team_object is not None and team_object.max_budget is not None else None,
+        user_id=user_object.user_id if user_object is not None and user_object.max_budget is not None else None,
+        org_id=_budgeted_org_id(valid_token=valid_token, team_object=team_object),
+        end_user_id=_budgeted_end_user_id(end_user_object=end_user_object),
+    )
+    valid_token.committed_budget_spend = (  # rebind-ok: request-scoped credential
+        CommittedBudgetSpend(counter_keys=counter_keys)
+        if read_committed is None
+        else await read_committed(counter_keys)
+    )
+
+
 def carry_organization_budget_state(valid_token: UserAPIKeyAuth, org_table: LiteLLM_OrganizationTable) -> None:
     budget_table: Final = org_table.litellm_budget_table
     valid_token.organization_alias = org_table.organization_alias
diff --git a/litellm/proxy/spend_tracking/committed_spend.py b/litellm/proxy/spend_tracking/committed_spend.py
new file mode 100644
index 00000000000..2b69d9cf4a5
--- /dev/null
+++ b/litellm/proxy/spend_tracking/committed_spend.py
@@ -0,0 +1,192 @@
+"""Committed spend counters: twins of the entity spend counters that only ever take charged cost, never budget holds.
+
+The remaining budget gauges read them, so a request's worst-case reservation never shows as spent. They are kept
+only for entities with a budget, while a ``PrometheusLogger`` is registered.
+"""
+
+from __future__ import annotations
+
+import asyncio
+from collections.abc import Iterable, Mapping, Sequence
+from typing import TYPE_CHECKING, Final
+
+from pydantic import TypeAdapter
+
+import litellm
+from litellm._internal_context import with_service_target
+from litellm._logging import verbose_proxy_logger
+from litellm.integrations.prometheus import PrometheusLogger
+from litellm.proxy._types import UserAPIKeyAuth
+from litellm.proxy.db.spend_counter_reseed import SpendCounterReseed
+from litellm.proxy.spend_tracking.spend_counter_batch import (
+    SPEND_COUNTERS_TARGET,
+    admission_counter_keys,
+    bind_spend_counter_keys,
+    read_batched_spend_counter,
+)
+from litellm.types.proxy.carried_budget_state import (
+    END_USER_COUNTER_PREFIX,
+    CommittedBudgetSpend,
+    EntitySpendCounterKeys,
+)
+
+if TYPE_CHECKING:
+    from litellm.caching.dual_cache import DualCache
+    from litellm.proxy.utils import PrismaClient
+
+_COMMITTED_KEY_PREFIX: Final = "committed_"
+_BASE_COUNTER_PREFIXES: Final = ("spend:key:", "spend:team:", "spend:user:", "spend:org:", END_USER_COUNTER_PREFIX)
+_FETCHED_VALUES: Final = TypeAdapter(dict[str, float | None])
+_STORED_VALUE: Final[TypeAdapter[float | None]] = TypeAdapter(float | None)
+
+
+def committed_spend_key(counter_key: str) -> str:
+    return f"{_COMMITTED_KEY_PREFIX}{counter_key}"
+
+
+def _has_committed_twin(counter_key: str) -> bool:
+    return counter_key.startswith(_BASE_COUNTER_PREFIXES) and ":window:" not in counter_key
+
+
+def committed_spend_keys(counter_keys: Iterable[str]) -> tuple[str, ...]:
+    return tuple(committed_spend_key(counter_key) for counter_key in counter_keys if _has_committed_twin(counter_key))
+
+
+def is_committed_spend_key(counter_key: str) -> bool:
+    return counter_key.startswith(_COMMITTED_KEY_PREFIX)
+
+
+def committed_spend_tracked() -> bool:
+    return litellm.logging_callback_manager.callback_is_active(callback_type=PrometheusLogger)
+
+
+def bind_committed_admission_counters(token: UserAPIKeyAuth, end_user_id: str | None) -> None:
+    if committed_spend_tracked():
+        bind_spend_counter_keys(frozenset(committed_spend_keys(admission_counter_keys(token, end_user_id))))
+
+
+def _in_memory_committed_value(spend_counter_cache: DualCache, twin_key: str) -> float | None:
+    return _STORED_VALUE.validate_python(
+        spend_counter_cache.in_memory_cache.get_cache(key=twin_key)  # pyright: ignore[reportUnknownMemberType, reportUnknownArgumentType]  # untyped cache API
+    )
+
+
+async def _read_committed_values(spend_counter_cache: DualCache, twin_keys: tuple[str, ...]) -> Mapping[str, float]:
+    redis_cache: Final = spend_counter_cache.redis_cache
+    if redis_cache is None:
+        stored: Final = {twin_key: _in_memory_committed_value(spend_counter_cache, twin_key) for twin_key in twin_keys}
+        return {twin_key: value for twin_key, value in stored.items() if value is not None}
+    fetched: Final = _FETCHED_VALUES.validate_python(
+        await redis_cache.async_batch_get_cache(key_list=list(twin_keys))  # pyright: ignore[reportUnknownMemberType, reportUnknownArgumentType]  # untyped cache API
+    )
+    return {twin_key: value for twin_key, value in fetched.items() if value is not None}
+
+
+def _committed_budget_spend(
+    counter_keys: EntitySpendCounterKeys, committed: Mapping[str, float]
+) -> CommittedBudgetSpend:
+    def spend_of(counter_key: str | None) -> float | None:
+        return committed.get(committed_spend_key(counter_key)) if counter_key is not None else None
+
+    return CommittedBudgetSpend(
+        counter_keys=counter_keys,
+        key=spend_of(counter_keys.key),
+        team=spend_of(counter_keys.team),
+        user=spend_of(counter_keys.user),
+        org=spend_of(counter_keys.org),
+        end_user=spend_of(counter_keys.end_user),
+    )
+
+
+@with_service_target(SPEND_COUNTERS_TARGET)
+async def read_committed_budget_spend(
+    spend_counter_cache: DualCache, counter_keys: EntitySpendCounterKeys
+) -> CommittedBudgetSpend:
+    twin_keys: Final = committed_spend_keys(counter_keys.tracked())
+    if not twin_keys:
+        return CommittedBudgetSpend(counter_keys=counter_keys)
+    try:
+        committed: Final = await _read_committed_values(spend_counter_cache=spend_counter_cache, twin_keys=twin_keys)
+    except Exception as e:  # noqa: BLE001  # a gauge read never fails the request; the gauges keep the stored spend
+        verbose_proxy_logger.debug("committed spend read failed for %s: %s", twin_keys, e)
+        return CommittedBudgetSpend(counter_keys=counter_keys)
+    return _committed_budget_spend(counter_keys=counter_keys, committed=committed)
+
+
+async def warm_committed_counter_keys(
+    spend_counter_cache: DualCache, counter_keys: EntitySpendCounterKeys
+) -> EntitySpendCounterKeys:
+    """For a charge with no auth to name the budgeted entities: only a budgeted entity's twin exists."""
+    committed: Final = await read_committed_budget_spend(spend_counter_cache, counter_keys)
+    return EntitySpendCounterKeys(
+        key=counter_keys.key if committed.key is not None else None,
+        team=counter_keys.team if committed.team is not None else None,
+        user=counter_keys.user if committed.user is not None else None,
+        org=counter_keys.org if committed.org is not None else None,
+        end_user=counter_keys.end_user if committed.end_user is not None else None,
+    )
+
+
+async def read_admission_committed_spend(
+    spend_counter_cache: DualCache, counter_keys: EntitySpendCounterKeys
+) -> CommittedBudgetSpend:
+    """Rides the admission MGET: a counter the batch cannot answer stays unknown here and the emit-time read has it."""
+    if spend_counter_cache.redis_cache is None:
+        return await read_committed_budget_spend(spend_counter_cache, counter_keys)
+    twin_keys: Final = committed_spend_keys(counter_keys.tracked())
+    batched: Final = await asyncio.gather(*(read_batched_spend_counter(twin_key) for twin_key in twin_keys))
+    return _committed_budget_spend(
+        counter_keys=counter_keys,
+        committed={
+            twin_key: read[0] for twin_key, read in zip(twin_keys, batched) if read is not None and read[0] is not None
+        },
+    )
+
+
+async def drop_committed_spend(spend_counter_cache: DualCache, counter_keys: Sequence[str]) -> None:
+    """After a direct write to the stored spend the twin holds the old total, so the next charge seeds it again."""
+    try:
+        await spend_counter_cache.async_delete_cache_keys(committed_spend_keys(counter_keys))
+    except Exception as e:  # noqa: BLE001  # the write already committed; a kept twin lasts until charges stop for its TTL
+        verbose_proxy_logger.warning("committed spend drop failed: %s", e)
+
+
+@with_service_target(SPEND_COUNTERS_TARGET)
+async def seed_committed_spend(
+    spend_counter_cache: DualCache, prisma_client: PrismaClient | None, counter_key: str, ttl: int | None = None
+) -> bool:
+    """One DB read per worker for a cold twin: charges waiting on the lock find the twin the first one wrote."""
+    twin_key: Final = committed_spend_key(counter_key)
+    async with await SpendCounterReseed.counter_lock(twin_key):
+        try:
+            stored: Final = await _read_committed_values(spend_counter_cache=spend_counter_cache, twin_keys=(twin_key,))
+        except Exception as e:  # noqa: BLE001  # an unseeded twin only skips this charge; the next one seeds it again
+            verbose_proxy_logger.debug("committed spend seed read failed for %s: %s", twin_key, e)
+            return False
+        return stored.get(twin_key) is not None or await _seed_committed_spend_from_db(
+            spend_counter_cache, prisma_client, counter_key, ttl
+        )
+
+
+async def _seed_committed_spend_from_db(
+    spend_counter_cache: DualCache, prisma_client: PrismaClient | None, counter_key: str, ttl: int | None
+) -> bool:
+    db_spend: Final = await (
+        SpendCounterReseed.end_user_from_db(prisma_client=prisma_client, counter_key=counter_key)
+        if counter_key.startswith(END_USER_COUNTER_PREFIX)
+        else SpendCounterReseed.from_db(prisma_client=prisma_client, counter_key=counter_key)
+    )
+    if db_spend is None:
+        return False
+    twin_key: Final = committed_spend_key(counter_key)
+    redis_cache: Final = spend_counter_cache.redis_cache
+    if redis_cache is None:
+        if _in_memory_committed_value(spend_counter_cache, twin_key) is None:
+            spend_counter_cache.in_memory_cache.set_cache(key=twin_key, value=db_spend)  # pyright: ignore[reportUnknownMemberType]  # untyped cache API
+        return True
+    try:
+        await redis_cache.async_set_max(key=twin_key, value=db_spend, ttl=ttl)
+    except Exception as e:  # noqa: BLE001  # an unseeded twin only skips this charge; the next one seeds it again
+        verbose_proxy_logger.debug("committed spend seed failed for %s: %s", twin_key, e)
+        return False
+    return True
diff --git a/litellm/proxy/spend_tracking/spend_management_endpoints.py b/litellm/proxy/spend_tracking/spend_management_endpoints.py
index 89200792c0b..8a89df55cec 100644
--- a/litellm/proxy/spend_tracking/spend_management_endpoints.py
+++ b/litellm/proxy/spend_tracking/spend_management_endpoints.py
@@ -52,6 +52,7 @@ from litellm.proxy.auth.authorization_dependencies import (
 from litellm.proxy.auth.user_api_key_auth import user_api_key_auth
 from litellm.proxy.common_utils.openai_error_payload import error_status_code, openai_error_param, openai_error_type
 from litellm.proxy.litellm_pre_call_utils import LiteLLMProxyRequestSetup
+from litellm.proxy.spend_tracking.committed_spend import committed_spend_tracked, drop_committed_spend
 from litellm.proxy.spend_tracking.spend_capture_rate import (
     ProviderBillingCredentialMissing,
     ProviderBillingRequestFailed,
@@ -3695,6 +3696,43 @@ async def view_spend_logs(
         )
 
 
+class _EntityIdRow(TypedDict):
+    id: ReadOnly[str]
+
+
+_COMMITTED_DROP_PAGE_SIZE: Final = 1000
+_TOKEN_PAGE_QUERY: Final = (
+    'SELECT token AS id FROM "LiteLLM_VerificationToken" WHERE token > $1 ORDER BY token LIMIT $2'
+)
+_TEAM_PAGE_QUERY: Final = 'SELECT team_id AS id FROM "LiteLLM_TeamTable" WHERE team_id > $1 ORDER BY team_id LIMIT $2'
+
+
+async def _drop_committed_spend_page(
+    prisma_client: PrismaClient, page_query: str, counter_prefix: str, after_id: str
+) -> str | None:
+    from litellm.proxy.proxy_server import spend_counter_cache
+
+    rows: Final[Sequence[_EntityIdRow]] = await _query_raw(
+        prisma_client, page_query, after_id, _COMMITTED_DROP_PAGE_SIZE
+    )
+    await drop_committed_spend(spend_counter_cache, tuple(f"{counter_prefix}{row['id']}" for row in rows))
+    return rows[-1]["id"] if len(rows) == _COMMITTED_DROP_PAGE_SIZE else None
+
+
+async def _drop_committed_spend_pages(prisma_client: PrismaClient, page_query: str, counter_prefix: str) -> None:
+    after_id: str | None = ""  # rebind-ok: the keyset cursor moves one page at a time
+    while after_id is not None:
+        after_id = await _drop_committed_spend_page(prisma_client, page_query, counter_prefix, after_id)
+
+
+async def _drop_all_key_and_team_committed_spend(prisma_client: PrismaClient) -> None:
+    try:
+        await _drop_committed_spend_pages(prisma_client, _TOKEN_PAGE_QUERY, "spend:key:")
+        await _drop_committed_spend_pages(prisma_client, _TEAM_PAGE_QUERY, "spend:team:")
+    except Exception as e:  # noqa: BLE001  # the reset already committed; a kept twin lasts until charges stop for its TTL
+        verbose_proxy_logger.warning("committed spend drop after a global reset failed: %s", e)
+
+
 @router.post(
     "/global/spend/reset",
     tags=["Budget & Spend Tracking"],
@@ -3723,6 +3761,8 @@ async def global_spend_reset():
 
     await _verification_token_table(prisma_client).update_many(data={"spend": 0.0}, where={})
     await _team_table(prisma_client).update_many(data={"spend": 0.0}, where={})
+    if committed_spend_tracked():
+        await _drop_all_key_and_team_committed_spend(prisma_client)
 
     return {
         "message": "Spend for all API Keys and Teams reset successfully",
diff --git a/litellm/types/proxy/auth/user_api_key_auth.py b/litellm/types/proxy/auth/user_api_key_auth.py
index 1183c36eda7..b9eb81e98d5 100644
--- a/litellm/types/proxy/auth/user_api_key_auth.py
+++ b/litellm/types/proxy/auth/user_api_key_auth.py
@@ -16,6 +16,7 @@ from litellm.types.agents import AgentCaller, AgentResponse
 from litellm.types.proxy.agent_identity import ManagedAgentContext
 from litellm.types.proxy.auth.user_roles import LitellmUserRoles
 from litellm.types.proxy.carried_budget_state import (
+    CommittedBudgetSpend,
     OrgBudgetSnapshot,
     TeamBudgetSnapshot,
     UserBudgetSnapshot,
@@ -206,6 +207,7 @@ class UserAPIKeyAuth(LiteLLM_VerificationTokenView):  # the expected response ob
     team_budget_snapshot: TeamBudgetSnapshot | None = Field(default=None, exclude=True)
     user_budget_snapshot: UserBudgetSnapshot | None = Field(default=None, exclude=True)
     org_budget_snapshot: OrgBudgetSnapshot | None = Field(default=None, exclude=True)
+    committed_budget_spend: CommittedBudgetSpend | None = Field(default=None, exclude=True)
     matched_model_access_groups: list[str] | None = Field(default=None, exclude=True)
     budget_throttle_pct: float | None = Field(default=None, exclude=True)
     user: object | None = None  # Expanded user object when expand=user is used
@@ -329,6 +331,13 @@ class UserAPIKeyAuth(LiteLLM_VerificationTokenView):  # the expected response ob
         )
 
 
+def committed_budget_spend_from_metadata(metadata: Mapping[str, object]) -> CommittedBudgetSpend:
+    auth: Final = metadata.get("user_api_key_auth")
+    if isinstance(auth, UserAPIKeyAuth) and auth.committed_budget_spend is not None:
+        return auth.committed_budget_spend
+    return CommittedBudgetSpend()
+
+
 def user_api_key_has_admin_view(user_api_key_dict: UserAPIKeyAuth) -> bool:
     """Return True if the caller's role grants unscoped read access to all
     tenant resources (managed files, batches, vector stores, spend rows, etc).
diff --git a/litellm/types/proxy/carried_budget_state.py b/litellm/types/proxy/carried_budget_state.py
index 1a0c55a38ff..bb4f77953e6 100644
--- a/litellm/types/proxy/carried_budget_state.py
+++ b/litellm/types/proxy/carried_budget_state.py
@@ -9,12 +9,15 @@ reads them back with ``from_metadata``. ``None`` means this request never carrie
 from collections.abc import Mapping
 from datetime import datetime
 from types import MappingProxyType
+from typing import Final
 
 from pydantic import ConfigDict, Field, ValidationError
 from typing_extensions import Self
 
 from litellm.types.llms.base import LiteLLMBaseModel
 
+END_USER_COUNTER_PREFIX: Final = "spend:end_user:"
+
 
 class _BudgetSnapshot(LiteLLMBaseModel):
     model_config = ConfigDict(frozen=True, populate_by_name=True, extra="ignore")
@@ -25,7 +28,7 @@ class _BudgetSnapshot(LiteLLMBaseModel):
     @classmethod
     def from_metadata(cls, metadata: Mapping[str, object]) -> Self | None:
         try:
-            return cls.model_validate(metadata)
+            return cls.model_validate(metadata, by_name=False)
         except ValidationError:
             return None
 
@@ -64,3 +67,51 @@ class OrgBudgetSnapshot(_BudgetSnapshot):
     max_budget: float | None = Field(
         validation_alias="user_api_key_org_max_budget", serialization_alias="user_api_key_org_max_budget"
     )
+
+
+class EntitySpendCounterKeys(LiteLLMBaseModel):
+    """Spend counter of each entity whose remaining budget a gauge reports. ``None`` for an entity with no budget."""
+
+    model_config = ConfigDict(frozen=True)
+
+    key: str | None = None
+    team: str | None = None
+    user: str | None = None
+    org: str | None = None
+    end_user: str | None = None
+
+    @classmethod
+    def of(
+        cls,
+        token: str | None,
+        team_id: str | None,
+        user_id: str | None,
+        org_id: str | None,
+        end_user_id: str | None,
+    ) -> Self:
+        return cls(
+            key=f"spend:key:{token}" if token else None,
+            team=f"spend:team:{team_id}" if team_id else None,
+            user=f"spend:user:{user_id}" if user_id else None,
+            org=f"spend:org:{org_id}" if org_id else None,
+            end_user=f"{END_USER_COUNTER_PREFIX}{end_user_id}" if end_user_id else None,
+        )
+
+    def tracked(self) -> tuple[str, ...]:
+        counter_keys: Final = (self.key, self.team, self.user, self.org, self.end_user)
+        return tuple(counter_key for counter_key in counter_keys if counter_key is not None)
+
+
+class CommittedBudgetSpend(LiteLLMBaseModel):
+    """Spend each entity was charged, budget holds excluded, read from the committed spend counters for the
+    remaining budget gauges only. ``None`` when the entity has no committed counter. ``counter_keys`` names the
+    budgeted entities whose committed counters this request charges and reads."""
+
+    model_config = ConfigDict(frozen=True)
+
+    counter_keys: EntitySpendCounterKeys = EntitySpendCounterKeys()
+    key: float | None = None
+    team: float | None = None
+    user: float | None = None
+    org: float | None = None
+    end_user: float | None = None
diff --git a/tests/unit/caching/test_request_redis_batch_post_call.py b/tests/unit/caching/test_request_redis_batch_post_call.py
index 4b73bb6dd34..bbc32b3fe9d 100644
--- a/tests/unit/caching/test_request_redis_batch_post_call.py
+++ b/tests/unit/caching/test_request_redis_batch_post_call.py
@@ -21,6 +21,7 @@ from litellm.caching.redis_batch import (
     active_post_call_redis_batch,
     drain_post_call_redis_batches,
     flush_post_call_redis_batches,
+    post_call_writes_unsent,
     request_redis_batch_scope,
 )
 from litellm.integrations.custom_logger import CustomLogger
@@ -514,3 +515,16 @@ async def test_a_cancelled_post_call_flush_keeps_the_shared_spend_counter_and_co
     assert redis_cache.alone == [], "a cancel says nothing about the shared counter, so Redis keeps it"
     assert spend_cache.in_memory_cache.get_cache("spend:key:k1") == 3.5, "the local copy counts the cancelled spend"
     assert spend_cache.in_memory_cache.get_cache("spend:team:t1") is None, "an absent local copy is not seeded"
+
+
+@pytest.mark.asyncio
+async def test_post_call_writes_count_as_unsent_until_a_pipeline_carried_them():
+    assert post_call_writes_unsent() is False
+    redis_cache = PostCallFakeRedisCache(FakeClient(_ok_replies))
+    with request_redis_batch_scope():
+        await flush_post_call_redis_batches()
+        assert post_call_writes_unsent() is True
+        active_post_call_redis_batch(redis_cache).increment("spend:key:k", 1.0, None)
+        assert post_call_writes_unsent() is True
+        await flush_post_call_redis_batches()
+        assert post_call_writes_unsent() is False
diff --git a/tests/unit/integrations/test_prometheus_carried_budget_state.py b/tests/unit/integrations/test_prometheus_carried_budget_state.py
index e49e6baa8b0..351d5be1c8f 100644
--- a/tests/unit/integrations/test_prometheus_carried_budget_state.py
+++ b/tests/unit/integrations/test_prometheus_carried_budget_state.py
@@ -4,12 +4,23 @@ from request metadata. get_*_object only runs when that state is missing (custom
 auth, SDK callers, failure paths)
 """
 
+import asyncio
 from datetime import datetime, timezone
 from unittest.mock import AsyncMock, MagicMock, patch
 
 import pytest
+from fakeredis import FakeAsyncRedis, FakeServer
 from prometheus_client import REGISTRY
 
+from litellm.caching.dual_cache import DualCache
+from litellm.caching.in_memory_cache import InMemoryCache
+from litellm.caching.redis_batch import (
+    active_post_call_redis_batch,
+    flush_post_call_redis_batches,
+    request_redis_batch_scope,
+)
+from litellm.caching.redis_cache import RedisCache, RedisCircuitBreaker
+from litellm._service_logger import ServiceLogging
 from litellm.integrations.prometheus import PrometheusLogger
 from litellm.proxy._types import (
     LiteLLM_BudgetTable,
@@ -24,7 +35,10 @@ from litellm.proxy.spend_tracking.carried_budget_state import (
     carry_organization_budget_state,
     carry_team_and_user_budget_state,
 )
+from litellm.proxy.spend_tracking.committed_spend import committed_spend_key
 from litellm.types.proxy.carried_budget_state import (
+    CommittedBudgetSpend,
+    EntitySpendCounterKeys,
     KeyBudgetSnapshot,
     TeamBudgetSnapshot,
     UserBudgetSnapshot,
@@ -55,6 +69,15 @@ def prometheus_logger():
     return PrometheusLogger()
 
 
+@pytest.fixture(autouse=True)
+def spend_counter_cache():
+    cache = DualCache()
+    with patch(  # test-quality-ok: prometheus reads the proxy_server spend counters at emit time, no injection seam
+        "litellm.proxy.proxy_server.spend_counter_cache", cache
+    ):
+        yield cache
+
+
 @pytest.fixture
 def getters():
     """Every response-path object getter, patched where prometheus imports them from."""
@@ -137,6 +160,7 @@ def _request_metadata(token: UserAPIKeyAuth) -> dict:
     return {
         **LiteLLMProxyRequestSetup.get_sanitized_user_information_from_key(token),
         **carried_budget_metadata(token),
+        "user_api_key_auth": token,
     }
 
 
@@ -198,6 +222,411 @@ async def test_authed_request_sets_every_gauge_without_any_object_getter(prometh
     prometheus_logger.litellm_user_budget_remaining_hours_metric.labels().set.assert_called_once()
 
 
+def _store_counters(spend_counter_cache: DualCache, key: float, team: float, user: float, org: float) -> None:
+    for counter_key, value in (
+        ("spend:key:hashed", key),
+        ("spend:team:t1", team),
+        ("spend:user:u1", user),
+        ("spend:org:o1", org),
+    ):
+        spend_counter_cache.in_memory_cache.set_cache(key=counter_key, value=value)
+
+
+def _store_committed(spend_counter_cache: DualCache, key: float, team: float, user: float, org: float) -> None:
+    for counter_key, value in (
+        ("spend:key:hashed", key),
+        ("spend:team:t1", team),
+        ("spend:user:u1", user),
+        ("spend:org:o1", org),
+    ):
+        spend_counter_cache.in_memory_cache.set_cache(key=committed_spend_key(counter_key), value=value)
+
+
+def _remaining(prometheus_logger: PrometheusLogger) -> dict[str, float]:
+    return {
+        "key": prometheus_logger.litellm_remaining_api_key_budget_metric.labels().set.call_args[0][0],
+        "team": prometheus_logger.litellm_remaining_team_budget_metric.labels().set.call_args[0][0],
+        "user": prometheus_logger.litellm_remaining_user_budget_metric.labels().set.call_args[0][0],
+        "org": prometheus_logger.litellm_remaining_org_budget_metric.labels().set.call_args[0][0],
+    }
+
+
+def _token_committed_at_auth() -> UserAPIKeyAuth:
+    token = _authed_token()
+    token.committed_budget_spend = CommittedBudgetSpend(
+        counter_keys=EntitySpendCounterKeys.of(
+            token="hashed", team_id="t1", user_id="u1", org_id="o1", end_user_id=None
+        ),
+        key=3.0,
+        team=30.0,
+        user=8.0,
+        org=60.0,
+    )
+    return token
+
+
+@pytest.mark.asyncio
+async def test_gauges_use_the_committed_spend_at_emit_when_other_requests_finished_after_auth(
+    prometheus_logger, getters, spend_counter_cache
+):
+    """This request's 2.0 plus 1.0 from another request that finished first, so the gauge is never set back."""
+    _stub_gauges(prometheus_logger)
+    _store_committed(spend_counter_cache, key=6.0, team=33.0, user=11.0, org=63.0)
+
+    await _emit(prometheus_logger, _request_metadata(_token_committed_at_auth()))
+
+    assert _remaining(prometheus_logger) == {
+        "key": pytest.approx(4.0),
+        "team": pytest.approx(267.0),
+        "user": pytest.approx(39.0),
+        "org": pytest.approx(437.0),
+    }
+
+
+@pytest.mark.asyncio
+async def test_gauges_add_the_cost_to_another_requests_charge_while_the_own_charge_is_not_in_yet(
+    prometheus_logger, getters, spend_counter_cache
+):
+    """1.0 from another request reached the counters during this long request, this request's 2.0 has not."""
+    _stub_gauges(prometheus_logger)
+    _store_committed(spend_counter_cache, key=4.0, team=31.0, user=9.0, org=61.0)
+
+    await _emit(prometheus_logger, _request_metadata(_token_committed_at_auth()))
+
+    assert _remaining(prometheus_logger) == {
+        "key": pytest.approx(4.0),
+        "team": pytest.approx(267.0),
+        "user": pytest.approx(39.0),
+        "org": pytest.approx(437.0),
+    }
+
+
+@pytest.mark.asyncio
+async def test_gauges_read_no_committed_counter_auth_did_not_name_as_budgeted(
+    prometheus_logger, getters, spend_counter_cache
+):
+    _stub_gauges(prometheus_logger)
+    _store_committed(spend_counter_cache, key=9.0, team=99.0, user=19.0, org=99.0)
+
+    await _emit(prometheus_logger, _request_metadata(_authed_token()))
+
+    assert _remaining(prometheus_logger) == {
+        "key": pytest.approx(7.0),
+        "team": pytest.approx(278.0),
+        "user": pytest.approx(43.0),
+        "org": 458.0,
+    }
+
+
+def _billed_row_metadata() -> dict:
+    return {key: value for key, value in _request_metadata(_authed_token()).items() if key != "user_api_key_auth"}
+
+
+@pytest.mark.asyncio
+async def test_row_with_no_auth_adds_its_cost_to_the_committed_spend_of_the_entities_it_is_charged_to(
+    prometheus_logger, getters, spend_counter_cache
+):
+    """Counter increments flush after the success callbacks, so the row's own charge is not in the counters yet."""
+    _stub_gauges(prometheus_logger)
+    _store_committed(spend_counter_cache, key=6.0, team=33.0, user=11.0, org=63.0)
+
+    await _emit(prometheus_logger, _billed_row_metadata())
+
+    assert _remaining(prometheus_logger) == {
+        "key": pytest.approx(2.0),
+        "team": pytest.approx(265.0),
+        "user": pytest.approx(37.0),
+        "org": 435.0,
+    }
+
+
+@pytest.mark.asyncio
+async def test_row_with_no_auth_and_no_committed_counters_keeps_the_stored_spend(
+    prometheus_logger, getters, spend_counter_cache
+):
+    _stub_gauges(prometheus_logger)
+
+    await _emit(prometheus_logger, _billed_row_metadata())
+
+    assert _remaining(prometheus_logger) == {
+        "key": pytest.approx(7.0),
+        "team": pytest.approx(278.0),
+        "user": pytest.approx(43.0),
+        "org": 458.0,
+    }
+
+
+@pytest.mark.asyncio
+async def test_slow_committed_read_on_a_failed_request_is_bounded_and_keeps_the_auth_time_spend(
+    prometheus_logger, getters, monkeypatch
+):
+    async def never_answers(key_list: list[str]) -> dict[str, float]:
+        await asyncio.sleep(30)
+        return {}
+
+    redis_cache = AsyncMock(spec=RedisCache)
+    redis_cache.async_batch_get_cache = never_answers
+    monkeypatch.setattr(
+        "litellm.proxy.proxy_server.spend_counter_cache",
+        DualCache(in_memory_cache=InMemoryCache(), redis_cache=redis_cache),
+    )
+    monkeypatch.setenv("PROMETHEUS_BUDGET_METRICS_PER_REQUEST_TIMEOUT", "0.01")
+    _stub_gauges(prometheus_logger)
+
+    await asyncio.wait_for(
+        prometheus_logger.async_log_failure_event(
+            _failed_request(_request_metadata(_token_committed_at_auth())), None, KEY_RESET_AT, KEY_RESET_AT
+        ),
+        timeout=5,
+    )
+
+    prometheus_logger.litellm_remaining_org_budget_metric.labels().set.assert_called_once_with(pytest.approx(440.0))
+
+
+class _RedisCacheOnClient(RedisCache):
+    def __init__(self, client: FakeAsyncRedis) -> None:
+        self._injected_client = client
+        self.namespace = None
+        self._circuit_breaker = RedisCircuitBreaker(failure_threshold=5, recovery_timeout=30)
+        self.service_logger_obj = ServiceLogging()
+        self.default_ttl = None
+
+    def init_async_client(self) -> FakeAsyncRedis:
+        return self._injected_client
+
+
+_TWIN_KEYS = tuple(
+    committed_spend_key(counter_key)
+    for counter_key in ("spend:key:hashed", "spend:team:t1", "spend:user:u1", "spend:org:o1")
+)
+
+
+@pytest.fixture
+def redis_spend_counter_cache():
+    redis_cache = _RedisCacheOnClient(FakeAsyncRedis(server=FakeServer()))
+    cache = DualCache(in_memory_cache=InMemoryCache(), redis_cache=redis_cache)
+    with patch(  # test-quality-ok: prometheus reads the proxy_server spend counters at emit time, no injection seam
+        "litellm.proxy.proxy_server.spend_counter_cache", cache
+    ):
+        yield redis_cache
+
+
+async def _store_auth_time_spend_plus_a_two_dollar_charge(redis_cache: _RedisCacheOnClient) -> None:
+    for twin_key, spend in zip(_TWIN_KEYS, (5.0, 32.0, 10.0, 62.0)):
+        await redis_cache.init_async_client().set(twin_key, spend)
+
+
+@pytest.mark.asyncio
+async def test_gauges_add_the_own_charge_to_a_same_size_charge_of_another_request_while_the_own_waits_in_the_pipeline(
+    prometheus_logger, getters, redis_spend_counter_cache
+):
+    """Another request's 2.0 reached the counters and this request's 2.0 is queued, so both count."""
+    _stub_gauges(prometheus_logger)
+    await _store_auth_time_spend_plus_a_two_dollar_charge(redis_spend_counter_cache)
+
+    with request_redis_batch_scope():
+        batch = active_post_call_redis_batch(redis_spend_counter_cache)
+        for twin_key in _TWIN_KEYS:
+            batch.increment(twin_key, 2.0, None)
+        await _emit(prometheus_logger, _request_metadata(_token_committed_at_auth()))
+        await flush_post_call_redis_batches()
+
+    assert _remaining(prometheus_logger) == {
+        "key": pytest.approx(3.0),
+        "team": pytest.approx(266.0),
+        "user": pytest.approx(38.0),
+        "org": pytest.approx(436.0),
+    }
+
+
+@pytest.mark.asyncio
+async def test_gauges_do_not_add_the_own_charge_twice_once_the_pipeline_went_out(
+    prometheus_logger, getters, redis_spend_counter_cache
+):
+    """The 2.0 over the auth time spend is this request's own charge, sent before the gauges read it."""
+    _stub_gauges(prometheus_logger)
+    await _store_auth_time_spend_plus_a_two_dollar_charge(redis_spend_counter_cache)
+
+    with request_redis_batch_scope():
+        batch = active_post_call_redis_batch(redis_spend_counter_cache)
+        batch.increment("unrelated-write", 1.0, None)
+        await flush_post_call_redis_batches()
+        await _emit(prometheus_logger, _request_metadata(_token_committed_at_auth()))
+
+    assert _remaining(prometheus_logger) == {
+        "key": pytest.approx(5.0),
+        "team": pytest.approx(268.0),
+        "user": pytest.approx(40.0),
+        "org": pytest.approx(438.0),
+    }
+
+
+@pytest.mark.asyncio
+async def test_gauges_without_redis_treat_a_charge_equal_to_the_own_as_the_own(
+    prometheus_logger, getters, spend_counter_cache
+):
+    """Without Redis the charge increments in memory at once, so a request scope says nothing about it."""
+    _stub_gauges(prometheus_logger)
+    _store_committed(spend_counter_cache, key=5.0, team=32.0, user=10.0, org=62.0)
+
+    with request_redis_batch_scope():
+        await _emit(prometheus_logger, _request_metadata(_token_committed_at_auth()))
+
+    assert _remaining(prometheus_logger) == {
+        "key": pytest.approx(5.0),
+        "team": pytest.approx(268.0),
+        "user": pytest.approx(40.0),
+        "org": pytest.approx(438.0),
+    }
+
+
+@pytest.mark.asyncio
+async def test_gauges_add_the_cost_to_the_auth_time_spend_before_the_charge_reaches_the_counters(
+    prometheus_logger, getters, spend_counter_cache
+):
+    _stub_gauges(prometheus_logger)
+    _store_committed(spend_counter_cache, key=3.0, team=30.0, user=8.0, org=60.0)
+
+    await _emit(prometheus_logger, _request_metadata(_token_committed_at_auth()))
+
+    assert _remaining(prometheus_logger) == {
+        "key": pytest.approx(5.0),
+        "team": pytest.approx(268.0),
+        "user": pytest.approx(40.0),
+        "org": pytest.approx(438.0),
+    }
+
+
+@pytest.mark.asyncio
+async def test_gauges_keep_the_auth_time_spend_when_the_proxy_spend_counters_cannot_be_read(
+    prometheus_logger, getters, monkeypatch
+):
+    _stub_gauges(prometheus_logger)
+    monkeypatch.delattr("litellm.proxy.proxy_server.spend_counter_cache")
+
+    await _emit(prometheus_logger, _request_metadata(_token_committed_at_auth()))
+
+    assert _remaining(prometheus_logger) == {
+        "key": pytest.approx(5.0),
+        "team": pytest.approx(268.0),
+        "user": pytest.approx(40.0),
+        "org": pytest.approx(438.0),
+    }
+
+
+@pytest.mark.asyncio
+async def test_a_budget_hold_on_the_enforcement_counters_never_shows_in_the_gauges(
+    prometheus_logger, getters, spend_counter_cache
+):
+    _stub_gauges(prometheus_logger)
+    _store_committed(spend_counter_cache, key=5.0, team=32.0, user=10.0, org=62.0)
+    _store_counters(spend_counter_cache, key=9.0, team=36.0, user=14.0, org=66.0)
+
+    await _emit(prometheus_logger, _request_metadata(_token_committed_at_auth()))
+
+    assert _remaining(prometheus_logger) == {
+        "key": pytest.approx(5.0),
+        "team": pytest.approx(268.0),
+        "user": pytest.approx(40.0),
+        "org": pytest.approx(438.0),
+    }
+
+
+def _failed_request(metadata: dict) -> dict:
+    return {
+        "model": "openai/gpt-5.4-nano",
+        "litellm_params": {"metadata": metadata},
+        "standard_logging_object": {
+            "model": "openai/gpt-5.4-nano",
+            "model_id": "dep-1",
+            "model_group": "chat",
+            "api_base": "https://api.openai.com",
+            "custom_llm_provider": "openai",
+            "status": "failure",
+            "request_tags": [],
+            "hidden_params": {"litellm_overhead_time_ms": None, "additional_headers": None},
+            "metadata": {
+                "user_api_key_hash": "hashed",
+                "user_api_key_alias": "key-alias",
+                "user_api_key_team_id": "t1",
+                "user_api_key_team_alias": "team-alias",
+                "user_api_key_user_id": "u1",
+                "user_api_key_org_id": "o1",
+                "requester_metadata": None,
+                "user_api_key_end_user_id": None,
+            },
+        },
+        "exception": Exception("upstream failed"),
+    }
+
+
+@pytest.mark.asyncio
+async def test_failed_request_sets_the_org_gauge_from_the_carried_org_and_committed_spend(
+    prometheus_logger, getters, spend_counter_cache
+):
+    _stub_gauges(prometheus_logger)
+    _store_committed(spend_counter_cache, key=3.0, team=30.0, user=8.0, org=65.0)
+    _store_counters(spend_counter_cache, key=9.0, team=36.0, user=14.0, org=90.0)
+
+    await prometheus_logger.async_log_failure_event(
+        _failed_request(_request_metadata(_token_committed_at_auth())), None, KEY_RESET_AT, KEY_RESET_AT
+    )
+
+    assert getters["get_org_object"].await_count == 0
+    prometheus_logger.litellm_remaining_org_budget_metric.labels().set.assert_called_once_with(pytest.approx(435.0))
+
+
+@pytest.mark.asyncio
+async def test_failed_request_without_the_auth_object_still_reads_the_committed_org_spend(
+    prometheus_logger, getters, spend_counter_cache
+):
+    _stub_gauges(prometheus_logger)
+    _store_committed(spend_counter_cache, key=3.0, team=30.0, user=8.0, org=65.0)
+    metadata = _request_metadata(_token_committed_at_auth())
+    del metadata["user_api_key_auth"]
+
+    await prometheus_logger.async_log_failure_event(_failed_request(metadata), None, KEY_RESET_AT, KEY_RESET_AT)
+
+    prometheus_logger.litellm_remaining_org_budget_metric.labels().set.assert_called_once_with(pytest.approx(435.0))
+
+
+@pytest.mark.asyncio
+async def test_failed_request_without_a_carried_org_reads_no_committed_org_spend(
+    prometheus_logger, getters, spend_counter_cache
+):
+    _stub_gauges(prometheus_logger)
+    _store_committed(spend_counter_cache, key=3.0, team=30.0, user=8.0, org=65.0)
+    token = _token_committed_at_auth().model_copy(update={"org_budget_snapshot": None})
+    metadata = {key: value for key, value in _request_metadata(token).items() if key != "user_api_key_auth"}
+
+    await prometheus_logger.async_log_failure_event(_failed_request(metadata), None, KEY_RESET_AT, KEY_RESET_AT)
+
+    prometheus_logger.litellm_remaining_org_budget_metric.labels().set.assert_called_once_with(pytest.approx(460.0))
+
+
+@pytest.mark.asyncio
+async def test_ordinary_metadata_keys_named_like_snapshot_fields_change_no_gauge(prometheus_logger, getters):
+    _stub_gauges(prometheus_logger)
+    metadata = {
+        "user_api_key_team_spend": 20.0,
+        "user_api_key_team_max_budget": 300.0,
+        "spend": 1000.0,
+        "max_budget": 1.0,
+        "budget_reset_at": None,
+        "user_alias": "not-the-user",
+    }
+
+    await _emit(prometheus_logger, metadata)
+
+    assert {name: getter.await_count for name, getter in getters.items()} == {
+        "get_key_object": 1,
+        "get_team_object": 1,
+        "get_user_object": 1,
+        "get_org_object": 1,
+    }
+    prometheus_logger.litellm_remaining_org_budget_metric.labels().set.assert_called_once_with(458.0)
+
+
 @pytest.mark.asyncio
 async def test_metadata_without_carried_state_still_fetches_each_object_once(prometheus_logger, getters):
     _stub_gauges(prometheus_logger)
diff --git a/tests/unit/integrations/test_prometheus_user_team_metrics.py b/tests/unit/integrations/test_prometheus_user_team_metrics.py
index ab0fb67b52f..210e2aa9ecc 100644
--- a/tests/unit/integrations/test_prometheus_user_team_metrics.py
+++ b/tests/unit/integrations/test_prometheus_user_team_metrics.py
@@ -1065,6 +1065,81 @@ async def test_set_customer_budget_metrics_after_api_request_uses_cached_default
     assert _customer_sample("litellm_customer_max_budget_metric", "cust-default") == pytest.approx(3.0)
 
 
+@pytest.mark.asyncio
+async def test_customer_gauge_subtracts_the_committed_spend_instead_of_the_cached_spend(
+    prometheus_logger, customer_metrics_enabled
+):
+    """Auth saw 1.5 committed, and by emit the counter holds 2.5 with this request's 0.5 and another request's."""
+    import sys
+
+    from litellm.caching.dual_cache import DualCache
+    from litellm.models.budget import LiteLLM_BudgetTable
+    from litellm.models.end_user import LiteLLM_EndUserTable
+    from litellm.proxy._types import UserAPIKeyAuth
+    from litellm.proxy.spend_tracking.committed_spend import committed_spend_key
+    from litellm.types.proxy.carried_budget_state import CommittedBudgetSpend, EntitySpendCounterKeys
+
+    mock_proxy_server = MagicMock()
+    mock_proxy_server.user_api_key_cache.async_get_cache = AsyncMock(
+        return_value=LiteLLM_EndUserTable(
+            user_id="cust-live",
+            blocked=False,
+            spend=0.5,
+            litellm_budget_table=LiteLLM_BudgetTable(budget_id="b", max_budget=3.0),
+        )
+    )
+    mock_proxy_server.spend_counter_cache = DualCache()
+    mock_proxy_server.spend_counter_cache.in_memory_cache.set_cache(
+        key=committed_spend_key("spend:end_user:cust-live"), value=2.5
+    )
+    token = UserAPIKeyAuth(token="hashed")
+    token.committed_budget_spend = CommittedBudgetSpend(
+        counter_keys=EntitySpendCounterKeys(end_user="spend:end_user:cust-live"), end_user=1.5
+    )
+
+    with patch.dict(sys.modules, {"litellm.proxy.proxy_server": mock_proxy_server}):
+        await prometheus_logger._increment_remaining_budget_metrics(
+            user_api_team=None,
+            user_api_team_alias=None,
+            user_api_key=None,
+            user_api_key_alias=None,
+            litellm_params={"metadata": {"user_api_key_auth": token}},
+            response_cost=0.5,
+            end_user_id="cust-live",
+        )
+
+    assert _customer_sample("litellm_remaining_customer_budget_metric", "cust-live") == pytest.approx(0.5)
+
+
+@pytest.mark.asyncio
+async def test_customer_gauge_counts_a_charge_the_cached_customer_row_already_holds_once(
+    prometheus_logger, customer_metrics_enabled
+):
+    import sys
+
+    from litellm.models.budget import LiteLLM_BudgetTable
+    from litellm.models.end_user import LiteLLM_EndUserTable
+
+    mock_proxy_server = MagicMock()
+    mock_proxy_server.user_api_key_cache.async_get_cache = AsyncMock(
+        return_value=LiteLLM_EndUserTable(
+            user_id="cust-charged",
+            blocked=False,
+            spend=0.5,
+            litellm_budget_table=LiteLLM_BudgetTable(budget_id="b", max_budget=3.0),
+        )
+    )
+
+    with patch.dict(sys.modules, {"litellm.proxy.proxy_server": mock_proxy_server}):
+        await prometheus_logger._set_customer_budget_metrics_after_api_request(
+            end_user_id="cust-charged",
+            response_cost=0.5,
+            committed_spend=0.0,
+        )
+
+    assert _customer_sample("litellm_remaining_customer_budget_metric", "cust-charged") == pytest.approx(2.5)
+
+
 @pytest.mark.asyncio
 async def test_set_customer_budget_metrics_after_api_request_without_budget_only_emits_remaining(
     prometheus_logger, customer_metrics_enabled
diff --git a/tests/unit/proxy/auth/test_user_api_key_auth_request_flow.py b/tests/unit/proxy/auth/test_user_api_key_auth_request_flow.py
index b7f3ded9291..afe2d372b36 100644
--- a/tests/unit/proxy/auth/test_user_api_key_auth_request_flow.py
+++ b/tests/unit/proxy/auth/test_user_api_key_auth_request_flow.py
@@ -5084,6 +5084,68 @@ async def test_centralized_common_checks_carries_team_and_user_budget_state_on_t
     }
 
 
+@pytest.mark.asyncio
+@pytest.mark.parametrize("prometheus_registered", [True, False], ids=["prometheus_logger", "no_prometheus_logger"])
+async def test_centralized_common_checks_carry_the_committed_spend_beside_the_stale_cached_spend(
+    monkeypatch: pytest.MonkeyPatch, prometheus_registered: bool
+):
+    """The enforcement counters also hold budget holds, the committed twins only charged spend."""
+    import litellm.proxy.proxy_server as _proxy_server_mod
+    from starlette.datastructures import URL
+
+    from litellm.integrations.prometheus import PrometheusLogger
+    from litellm.proxy.spend_tracking.committed_spend import committed_spend_key
+    from litellm.proxy.utils import ProxyLogging
+    from litellm.types.proxy.carried_budget_state import CommittedBudgetSpend, EntitySpendCounterKeys
+
+    for callback_list in ("success_callback", "failure_callback", "_async_success_callback", "_async_failure_callback"):
+        monkeypatch.setattr(litellm, callback_list, [])
+    monkeypatch.setattr(litellm, "callbacks", [MagicMock(spec=PrometheusLogger)] if prometheus_registered else [])
+    token: Final = UserAPIKeyAuth(api_key="sk-live-spend", max_budget=10.0, spend=0.0, team_id="t-live", team_spend=0.0)
+    user_api_key_cache: Final = UserApiKeyCache()
+    user_api_key_cache.set_cache(
+        key="team_id:t-live", value=LiteLLM_TeamTableCachedObj(team_id="t-live", max_budget=20.0, spend=0.0)
+    )
+    spend_counter_cache: Final = DualCache()
+    for counter_key, held, committed in ((f"spend:key:{token.token}", 0.67, 0.37), ("spend:team:t-live", 1.55, 1.25)):
+        spend_counter_cache.in_memory_cache.set_cache(key=counter_key, value=held)
+        spend_counter_cache.in_memory_cache.set_cache(key=committed_spend_key(counter_key), value=committed)
+    attrs: Final = {
+        **_proxy_attrs_for_centralized_checks(),
+        "llm_router": None,
+        "prisma_client": MagicMock(),
+        "user_api_key_cache": user_api_key_cache,
+        "spend_counter_cache": spend_counter_cache,
+        "proxy_logging_obj": ProxyLogging(user_api_key_cache=user_api_key_cache),
+    }
+    originals: Final = {attribute: getattr(_proxy_server_mod, attribute, None) for attribute in attrs}
+    request: Final = Request(scope={"type": "http"})
+    request._url = URL(url="/chat/completions")
+    try:
+        for attribute, value in attrs.items():
+            setattr(_proxy_server_mod, attribute, value)
+        await run_centralized_common_checks(
+            user_api_key_auth_obj=token,
+            request=request,
+            request_data={"model": "gpt-4o", "messages": [{"role": "user", "content": "hi"}], "max_tokens": 1000},
+            route="/chat/completions",
+        )
+    finally:
+        for attribute, value in originals.items():
+            setattr(_proxy_server_mod, attribute, value)
+
+    assert token.committed_budget_spend == (
+        CommittedBudgetSpend(
+            counter_keys=EntitySpendCounterKeys(key=f"spend:key:{token.token}", team=f"spend:team:{token.team_id}"),
+            key=0.37,
+            team=1.25,
+        )
+        if prometheus_registered
+        else None
+    )
+    assert (token.spend, token.team_spend) == (0.0, 0.0)
+
+
 def _end_user_budget_row(budget_id: str, max_budget: float) -> MagicMock:
     row = MagicMock()
     row.dict = lambda: {"budget_id": budget_id, "max_budget": max_budget}
diff --git a/tests/unit/proxy/common_utils/test_reset_budget_job.py b/tests/unit/proxy/common_utils/test_reset_budget_job.py
index 183dd7919c1..b83a8bd522c 100644
--- a/tests/unit/proxy/common_utils/test_reset_budget_job.py
+++ b/tests/unit/proxy/common_utils/test_reset_budget_job.py
@@ -1454,6 +1454,64 @@ def test_reset_budget_for_keys_invalidates_redis_counter(reset_budget_job, mock_
 
     counter_cache.in_memory_cache.delete_cache.assert_any_call(key="spend:key:sk-abc")
     counter_cache.redis_cache.async_delete_cache.assert_any_await(key="spend:key:sk-abc")
+    counter_cache.redis_cache.async_delete_cache.assert_any_await(key="committed_spend:key:sk-abc")
+
+
+def test_reset_budget_for_keys_without_redis_clears_the_counter_and_its_committed_twin(
+    reset_budget_job, mock_prisma_client, monkeypatch
+):
+    from litellm.caching.dual_cache import DualCache
+
+    spend_counter_cache: Final = DualCache()
+    for counter_key in ("spend:key:sk-abc", "committed_spend:key:sk-abc"):
+        spend_counter_cache.in_memory_cache.set_cache(key=counter_key, value=100.0)
+    fake_module: Final = types.ModuleType("litellm.proxy.proxy_server")
+    fake_module.spend_counter_cache = spend_counter_cache
+    fake_module.user_api_key_cache = DualCache()
+    monkeypatch.setitem(sys.modules, "litellm.proxy.proxy_server", fake_module)
+    mock_prisma_client.data["key"] = [
+        type(
+            "Key",
+            (),
+            {
+                "spend": 100.0,
+                "budget_duration": "30d",
+                "budget_reset_at": datetime.now(timezone.utc),
+                "id": "key-1",
+                "token": "sk-abc",
+            },
+        )
+    ]
+
+    asyncio.run(reset_budget_job.reset_budget_for_litellm_keys())
+
+    assert spend_counter_cache.in_memory_cache.get_cache(key="spend:key:sk-abc") is None
+    assert spend_counter_cache.in_memory_cache.get_cache(key="committed_spend:key:sk-abc") is None
+
+
+def test_a_redis_failure_on_the_key_counter_still_deletes_its_committed_twin(
+    reset_budget_job, mock_prisma_client, monkeypatch
+):
+    counter_cache: Final = _make_counter_invalidation_job(monkeypatch)
+    counter_cache.redis_cache.async_delete_cache = AsyncMock(side_effect=ConnectionError("redis down"))
+    mock_prisma_client.data["key"] = [
+        type(
+            "Key",
+            (),
+            {
+                "spend": 100.0,
+                "budget_duration": "30d",
+                "budget_reset_at": datetime.now(timezone.utc),
+                "id": "key-1",
+                "token": "sk-abc",
+            },
+        )
+    ]
+
+    asyncio.run(reset_budget_job.reset_budget_for_litellm_keys())
+
+    counter_cache.redis_cache.async_delete_cache.assert_any_await(key="spend:key:sk-abc")
+    counter_cache.redis_cache.async_delete_cache.assert_any_await(key="committed_spend:key:sk-abc")
 
 
 def test_reset_budget_for_users_invalidates_redis_counter(reset_budget_job, mock_prisma_client, monkeypatch):
@@ -1812,7 +1870,9 @@ def test_enduser_invalidation_is_paged_and_batched(reset_budget_job, mock_prisma
     invalidated: Final = {
         key for call in counter_cache.async_delete_cache_keys.await_args_list for key in call.args[0]
     }
-    assert invalidated == {f"spend:end_user:cust-{i:06d}" for i in range(population)}
+    assert invalidated == {f"spend:end_user:cust-{i:06d}" for i in range(population)} | {
+        f"committed_spend:end_user:cust-{i:06d}" for i in range(population)
+    }
     evicted: Final = {
         key for call in counter_cache.user_api_key_cache.async_delete_cache_keys.await_args_list for key in call.args[0]
     }
diff --git a/tests/unit/proxy/hooks/test_proxy_track_cost_callback.py b/tests/unit/proxy/hooks/test_proxy_track_cost_callback.py
index e482b6552a4..42057c0d198 100644
--- a/tests/unit/proxy/hooks/test_proxy_track_cost_callback.py
+++ b/tests/unit/proxy/hooks/test_proxy_track_cost_callback.py
@@ -40,6 +40,7 @@ from litellm.proxy.utils import (
     BilledFailedAttempt,
     ProxyUpdateSpend,
 )
+from litellm.types.proxy.carried_budget_state import CommittedBudgetSpend, EntitySpendCounterKeys
 from litellm.types.router import Deployment, LiteLLM_Params
 from litellm.types.utils import CallTypes, LiteLLMBatch, ModelResponse, PromptTokensDetailsWrapper, Usage
 
@@ -1080,6 +1081,95 @@ def test_get_budget_reservation_from_metadata_handles_dict_auth_object():
     )
 
 
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    ("metadata", "expected_scope"),
+    [
+        (
+            {
+                "user_api_key_auth": UserAPIKeyAuth(
+                    committed_budget_spend=CommittedBudgetSpend(
+                        counter_keys=EntitySpendCounterKeys(key="spend:key:test_api_key")
+                    )
+                )
+            },
+            EntitySpendCounterKeys(key="spend:key:test_api_key"),
+        ),
+        ({}, EntitySpendCounterKeys()),
+    ],
+)
+async def test_charge_moves_only_the_committed_counters_auth_named_as_budgeted(metadata, expected_scope):
+    proxy_logging_obj = MagicMock()
+    proxy_logging_obj.db_spend_update_writer.update_database = AsyncMock()
+    increment_spend_counters = AsyncMock()
+
+    await _update_database_and_spend_counters(
+        proxy_logging_obj=proxy_logging_obj,
+        increment_spend_counters=increment_spend_counters,
+        user_api_key="test_api_key",
+        user_id="test_user_id",
+        end_user_id=None,
+        team_id="test_team_id",
+        org_id="test_org_id",
+        kwargs={"litellm_params": {"metadata": metadata}},
+        completion_response=None,
+        start_time=datetime.now(),
+        end_time=datetime.now(),
+        response_cost=0.2,
+        budget_reservation=None,
+    )
+
+    assert increment_spend_counters.await_args.kwargs["committed_spend_scope"] == expected_scope
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    ("tracked", "expected_key", "expected_org"),
+    [(True, pytest.approx(1.2), pytest.approx(2.2)), (False, 1.0, 2.0)],
+)
+async def test_charge_with_no_auth_on_its_row_moves_the_committed_counters_that_exist(
+    tracked, expected_key, expected_org
+):
+    """A background response is billed from its creator's stored attribution, after the request's auth is gone."""
+    from litellm.proxy.proxy_server import increment_spend_counters
+
+    proxy_logging_obj = MagicMock()
+    proxy_logging_obj.db_spend_update_writer.update_database = AsyncMock()
+    spend_counter_cache = DualCache()
+    spend_counter_cache.in_memory_cache.set_cache(key="committed_spend:key:test_api_key", value=1.0)
+    spend_counter_cache.in_memory_cache.set_cache(key="committed_spend:org:test_org_id", value=2.0)
+
+    with (
+        patch("litellm.proxy.hooks.proxy_track_cost_callback.committed_spend_tracked", return_value=tracked),
+        patch("litellm.proxy.proxy_server.spend_counter_cache", spend_counter_cache),
+        patch(
+            "litellm.proxy.spend_tracking.committed_spend.SpendCounterReseed.from_db",
+            AsyncMock(return_value=50.0),
+        ),
+    ):
+        await _update_database_and_spend_counters(
+            proxy_logging_obj=proxy_logging_obj,
+            increment_spend_counters=increment_spend_counters,
+            user_api_key="test_api_key",
+            user_id="test_user_id",
+            end_user_id=None,
+            team_id="test_team_id",
+            org_id="test_org_id",
+            kwargs={"litellm_params": {"metadata": {"user_api_key_hash": "test_api_key"}}},
+            completion_response=None,
+            start_time=datetime.now(),
+            end_time=datetime.now(),
+            response_cost=0.2,
+            budget_reservation=None,
+        )
+
+    cached = spend_counter_cache.in_memory_cache.get_cache
+    assert cached(key="committed_spend:key:test_api_key") == expected_key
+    assert cached(key="committed_spend:org:test_org_id") == expected_org
+    assert cached(key="committed_spend:team:test_team_id") is None
+    assert cached(key="committed_spend:user:test_user_id") is None
+
+
 @pytest.mark.asyncio
 async def test_update_database_and_spend_counters_releases_reservation_when_db_update_fails():
     proxy_logging_obj = MagicMock()
@@ -1208,6 +1298,7 @@ async def test_update_database_and_spend_counters_updates_counters_after_db_upda
         request_started_at=start_time,
         model_access_groups=("premium",),
         project_id=None,
+        committed_spend_scope=EntitySpendCounterKeys(),
     )
 
 
@@ -2713,7 +2804,9 @@ _LIVE_COUNTERS: Final = {
 }
 
 
-async def _fail_request(logger: ProxyDBLogger, failure: Mapping[str, object]) -> None:
+async def _fail_request(
+    logger: ProxyDBLogger, failure: Mapping[str, object], committed: CommittedBudgetSpend | None = None
+) -> None:
     await logger.async_post_call_failure_hook(
         request_data={
             "model": "gpt-4.1",
@@ -2730,6 +2823,7 @@ async def _fail_request(logger: ProxyDBLogger, failure: Mapping[str, object]) ->
             end_user_id="end-user-1",
             org_id="org-1",
             project_id="project-1",
+            committed_budget_spend=committed,
         ),
     )
 
@@ -2768,6 +2862,43 @@ async def test_failure_spend_rows_raise_the_live_spend_counters_by_their_cost(
     )
 
 
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    ("failure", "charged"),
+    [
+        ({"combined_usage_object": Usage(prompt_tokens=30), "response_cost": 0.125}, 0.125),
+        (_failure_with_billed_attempts(), 1.25),
+        ({"standard_logging_object": {"cost_finalized": True, "response_cost": 0.125}}, 0.125),
+    ],
+    ids=["recovered_stream_cost", "billed_retries", "completed_cost"],
+)
+async def test_a_failed_charge_moves_only_the_committed_counters_auth_named_as_budgeted(
+    live_spend_counters: DualCache, failure: Mapping[str, object], charged: float
+):
+    """The remaining budget gauges read the committed counters, so a charge missing from them shows as budget the
+    request never left behind, until the next reseed from the database."""
+    budgeted: Final = EntitySpendCounterKeys.of(
+        token="hashed-key", team_id="team-1", user_id=None, org_id=None, end_user_id=None
+    )
+    starting: Final = {
+        "committed_spend:key:hashed-key": 0.2,
+        "committed_spend:team:team-1": 0.3,
+        "committed_spend:user:user-1": 0.4,
+    }
+    for key, spend in starting.items():
+        await live_spend_counters.async_set_cache(key, spend)
+
+    await _fail_request(ProxyDBLogger(), failure, CommittedBudgetSpend(counter_keys=budgeted))
+
+    assert {key: await live_spend_counters.async_get_cache(key) for key in starting} == pytest.approx(
+        {
+            "committed_spend:key:hashed-key": 0.2 + charged,
+            "committed_spend:team:team-1": 0.3 + charged,
+            "committed_spend:user:user-1": 0.4,
+        }
+    )
+
+
 @pytest.mark.asyncio
 async def test_a_completed_cost_failure_raises_the_live_spend_counters_once(live_spend_counters: DualCache):
     """A failure whose cost was already finalized settles through the success path's write, which raises the
diff --git a/tests/unit/proxy/management_endpoints/test_internal_user_endpoints.py b/tests/unit/proxy/management_endpoints/test_internal_user_endpoints.py
index 39586a1a204..be18a1e1b07 100644
--- a/tests/unit/proxy/management_endpoints/test_internal_user_endpoints.py
+++ b/tests/unit/proxy/management_endpoints/test_internal_user_endpoints.py
@@ -4054,7 +4054,10 @@ async def test_admin_user_update_spend_invalidates_counter(mocker):
     admin_caller = UserAPIKeyAuth(user_id="admin-1", user_role=LitellmUserRoles.PROXY_ADMIN)
 
     await _update_single_user_helper(user_request=user_request, user_api_key_dict=admin_caller)
-    mock_invalidate.assert_awaited_once_with(counter_key="spend:user:target-user")
+    assert [call.kwargs["counter_key"] for call in mock_invalidate.await_args_list] == [
+        "spend:user:target-user",
+        "committed_spend:user:target-user",
+    ]
 
 
 @pytest.mark.asyncio
diff --git a/tests/unit/proxy/management_endpoints/test_key_management_endpoints.py b/tests/unit/proxy/management_endpoints/test_key_management_endpoints.py
index 0198f582be7..cb2c564dbc3 100644
--- a/tests/unit/proxy/management_endpoints/test_key_management_endpoints.py
+++ b/tests/unit/proxy/management_endpoints/test_key_management_endpoints.py
@@ -8672,6 +8672,9 @@ async def test_reset_key_spend_success(monkeypatch):
         mock_spend_counter_cache.in_memory_cache.set_cache.assert_any_call(
             key=f"spend_db_floor:spend:key:{hashed_key}", value=50.0, ttl=5
         )
+        mock_spend_counter_cache.in_memory_cache.delete_cache.assert_called_once_with(
+            key=f"committed_spend:key:{hashed_key}"
+        )
 
 
 @pytest.mark.asyncio
@@ -8988,6 +8991,9 @@ async def test_update_key_spend_updates_counter(monkeypatch):
         mock_spend_counter_cache.redis_cache.async_set_cache.assert_awaited_once_with(
             key=f"spend:key:{hashed_key}", value=0.0, ttl=60
         )
+        mock_spend_counter_cache.in_memory_cache.delete_cache.assert_called_once_with(
+            key=f"committed_spend:key:{hashed_key}"
+        )
 
 
 @pytest.mark.asyncio
diff --git a/tests/unit/proxy/management_endpoints/test_organization_endpoints.py b/tests/unit/proxy/management_endpoints/test_organization_endpoints.py
index 5e06756f3a9..2336c8c352e 100644
--- a/tests/unit/proxy/management_endpoints/test_organization_endpoints.py
+++ b/tests/unit/proxy/management_endpoints/test_organization_endpoints.py
@@ -1187,6 +1187,28 @@ async def _run_legacy_update_organization(
     return mock_prisma_client
 
 
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    ("body", "twin_after"),
+    [
+        ({"organization_id": "org-1", "spend": 0.0}, None),
+        ({"organization_id": "org-1", "organization_alias": "renamed"}, 7.0),
+    ],
+)
+async def test_legacy_update_drops_the_committed_org_spend_only_when_it_writes_the_stored_spend(
+    monkeypatch, body, twin_after
+):
+    from litellm.caching.dual_cache import DualCache
+
+    spend_counter_cache = DualCache()
+    spend_counter_cache.in_memory_cache.set_cache(key="committed_spend:org:org-1", value=7.0)
+    monkeypatch.setattr("litellm.proxy.proxy_server.spend_counter_cache", spend_counter_cache)
+
+    await _run_legacy_update_organization(monkeypatch, body=body, existing_budget_id="budget-1")
+
+    assert spend_counter_cache.in_memory_cache.get_cache(key="committed_spend:org:org-1") == twin_after
+
+
 @pytest.mark.asyncio
 @pytest.mark.parametrize(
     "body",
diff --git a/tests/unit/proxy/pass_through_endpoints/test_pass_through_endpoints.py b/tests/unit/proxy/pass_through_endpoints/test_pass_through_endpoints.py
index a9098ac3d59..738a7c709c3 100644
--- a/tests/unit/proxy/pass_through_endpoints/test_pass_through_endpoints.py
+++ b/tests/unit/proxy/pass_through_endpoints/test_pass_through_endpoints.py
@@ -39,6 +39,7 @@ from litellm.litellm_core_utils.litellm_logging import Logging as LiteLLMLogging
 from litellm.proxy._lazy_features import LazyFeature, attach_lazy_features
 from litellm.proxy._types import ProxyException, UserAPIKeyAuth
 from litellm.proxy.litellm_pre_call_utils import LiteLLMProxyRequestSetup
+from litellm.types.proxy.carried_budget_state import CommittedBudgetSpend, EntitySpendCounterKeys
 from litellm.proxy.pass_through_endpoints.llm_passthrough_endpoints import router as llm_passthrough_router
 from litellm.proxy.pass_through_endpoints.llm_provider_handlers.vertex_passthrough_logging_handler import (
     VertexPassthroughLoggingHandler,
@@ -7829,6 +7830,31 @@ async def _track_cost_for_passthrough_kwargs(kwargs: dict) -> AsyncMock:
     return increment_spend_counters
 
 
+@pytest.mark.asyncio
+async def test_passthrough_charge_moves_the_committed_spend_of_the_entities_auth_named_budgeted():
+    """A forged body value stays out, and the row's auth keeps no callback credentials for its loggers."""
+    counter_keys: Final = EntitySpendCounterKeys.of(
+        token="hashed-token", team_id="t1", user_id="u1", org_id=None, end_user_id=None
+    )
+    user_api_key_dict: Final = UserAPIKeyAuth(
+        api_key="hashed-token",
+        user_id="u1",
+        committed_budget_spend=CommittedBudgetSpend(counter_keys=counter_keys),
+        metadata={"logging": [{"callback_name": "langfuse"}], "kept": "yes"},
+    )
+
+    kwargs: Final = _passthrough_kwargs_for_reservation(
+        user_api_key_dict,
+        parsed_body={"litellm_metadata": {"user_api_key_auth": {"committed_budget_spend": None}}},
+    )
+    carried: Final = kwargs["litellm_params"]["metadata"]["user_api_key_auth"]
+    increment_spend_counters: Final = await _track_cost_for_passthrough_kwargs(kwargs)
+
+    assert increment_spend_counters.await_args.kwargs["committed_spend_scope"] == counter_keys
+    assert carried.metadata == {"kept": "yes"}
+    assert user_api_key_dict.metadata["logging"] == [{"callback_name": "langfuse"}]
+
+
 @pytest.mark.asyncio
 async def test_passthrough_success_reconciles_budget_reservation():
     """
diff --git a/tests/unit/proxy/proxy_server/test_spend_counters.py b/tests/unit/proxy/proxy_server/test_spend_counters.py
index d273ef8f42f..9e4f76cf993 100644
--- a/tests/unit/proxy/proxy_server/test_spend_counters.py
+++ b/tests/unit/proxy/proxy_server/test_spend_counters.py
@@ -42,6 +42,7 @@ from litellm.caching.in_memory_cache import InMemoryCache
 from litellm.caching.redis_cache import RedisCache, RedisCircuitBreaker
 from litellm.constants import GLOBAL_PROXY_SPEND_CACHE_KEY
 from litellm.integrations.opentelemetry import OpenTelemetry, OpenTelemetryConfig
+from litellm.integrations.prometheus import PrometheusLogger
 from litellm.models.end_user import LiteLLM_EndUserTable
 from litellm.models.tag import LiteLLM_TagTable
 from litellm.models.team import LiteLLM_TeamTable, LiteLLM_TeamTableCachedObj
@@ -50,6 +51,8 @@ from litellm.proxy.common_utils.auth_cache_invalidation_pubsub import evict_loca
 from litellm.proxy.common_utils.cache_pydantic_utils import CacheCodec
 from litellm.proxy.common_utils.user_api_key_cache import UserApiKeyCache, end_user_cache_key, tag_cache_key
 from litellm.proxy.management_endpoints.team_endpoints import refresh_cached_team
+from litellm.proxy.spend_tracking.committed_spend import committed_spend_key
+from litellm.types.proxy.carried_budget_state import EntitySpendCounterKeys
 
 from .conftest import normalize
 
@@ -851,6 +854,86 @@ async def test_increment_spend_counters_pipelines_all_scopes_in_one_redis_call(
         assert counter_cache.in_memory_cache.get_cache(key=key) == 1.5
 
 
+class _VerificationTokenTable:
+    def __init__(self, spend: float) -> None:
+        self._spend: Final = spend
+        self.lookups: list[dict[str, str]] = []
+
+    async def find_unique(self, where: dict[str, str]) -> MagicMock:
+        self.lookups.append(where)
+        return MagicMock(token=where["token"], spend=self._spend)
+
+
+def _prisma_with_key_spend(spend: float) -> MagicMock:
+    prisma: Final = MagicMock()
+    prisma.db.litellm_verificationtoken = _VerificationTokenTable(spend)
+    return prisma
+
+
+@pytest.mark.asyncio
+async def test_committed_twin_takes_the_charge_but_never_a_budget_hold(monkeypatch):
+    """The key counter holds the DB spend 10.0, this request's 2.0 reservation and another request's 1.0 hold."""
+    counter_cache: Final = ps.DualCache()
+    counter_cache.in_memory_cache.set_cache(key="spend:key:hashed", value=13.0)
+    monkeypatch.setattr(ps, "spend_counter_cache", counter_cache)
+    monkeypatch.setattr(ps, "user_api_key_cache", ps.DualCache())
+    monkeypatch.setattr(ps, "prisma_client", _prisma_with_key_spend(10.0))
+    reservation: Final = {"reserved_cost": 2.0, "entries": [{"counter_key": "spend:key:hashed"}], "finalized": False}
+    scope: Final = EntitySpendCounterKeys(key="spend:key:hashed")
+
+    await ps.increment_spend_counters(
+        token="hashed",
+        team_id=None,
+        user_id=None,
+        response_cost=0.5,
+        budget_reservation=reservation,
+        committed_spend_scope=scope,
+    )
+    await ps.increment_spend_counters(
+        token="hashed", team_id=None, user_id=None, response_cost=0.25, committed_spend_scope=scope
+    )
+
+    assert counter_cache.in_memory_cache.get_cache(key="spend:key:hashed") == pytest.approx(11.75)
+    assert counter_cache.in_memory_cache.get_cache(key=committed_spend_key("spend:key:hashed")) == pytest.approx(10.75)
+
+
+@pytest.mark.asyncio
+async def test_a_charge_outside_the_committed_scope_keeps_no_twin_and_reads_no_stored_spend(monkeypatch):
+    counter_cache: Final = ps.DualCache()
+    counter_cache.in_memory_cache.set_cache(key="spend:key:hashed", value=10.0)
+    prisma: Final = _prisma_with_key_spend(10.0)
+    monkeypatch.setattr(ps, "spend_counter_cache", counter_cache)
+    monkeypatch.setattr(ps, "user_api_key_cache", ps.DualCache())
+    monkeypatch.setattr(ps, "prisma_client", prisma)
+
+    await ps.increment_spend_counters(token="hashed", team_id=None, user_id=None, response_cost=0.5)
+
+    assert counter_cache.in_memory_cache.get_cache(key="spend:key:hashed") == pytest.approx(10.5)
+    assert counter_cache.in_memory_cache.get_cache(key=committed_spend_key("spend:key:hashed")) is None
+    assert prisma.db.litellm_verificationtoken.lookups == []
+
+
+@pytest.mark.asyncio
+async def test_only_the_entities_in_the_committed_scope_take_the_charge_on_their_twin(monkeypatch):
+    counter_cache: Final = ps.DualCache()
+    counter_cache.in_memory_cache.set_cache(key="spend:key:hashed", value=10.0)
+    counter_cache.in_memory_cache.set_cache(key="spend:team:t1", value=10.0)
+    monkeypatch.setattr(ps, "spend_counter_cache", counter_cache)
+    monkeypatch.setattr(ps, "user_api_key_cache", ps.DualCache())
+    monkeypatch.setattr(ps, "prisma_client", _prisma_with_key_spend(10.0))
+
+    await ps.increment_spend_counters(
+        token="hashed",
+        team_id="t1",
+        user_id=None,
+        response_cost=0.5,
+        committed_spend_scope=EntitySpendCounterKeys(key="spend:key:hashed"),
+    )
+
+    assert counter_cache.in_memory_cache.get_cache(key=committed_spend_key("spend:key:hashed")) == pytest.approx(10.5)
+    assert counter_cache.in_memory_cache.get_cache(key=committed_spend_key("spend:team:t1")) is None
+
+
 _PENDING_SPEND_COUNTER_KEYS: tuple[str, ...] = (
     "spend:key:hashed",
     "spend:team:team-1",
@@ -1541,22 +1624,14 @@ async def test_increment_spend_counter_cache_redis_error_raises_and_invalidates(
 
 
 @pytest.mark.asyncio
-async def test_invalidate_spend_counter_deletes_in_memory_and_redis(monkeypatch):
+async def test_invalidate_spend_counter_keeps_the_committed_twin_a_redis_failure_never_changed(monkeypatch):
     fake_cache = _make_spend_counter_cache()
     monkeypatch.setattr(ps, "spend_counter_cache", fake_cache)
 
     await ps._invalidate_spend_counter(counter_key="spend:key:k")
 
-    observed = {
-        "in_memory_delete_called": fake_cache.in_memory_cache.delete_cache.called,
-        "redis_delete_called": fake_cache.redis_cache.async_delete_cache.called,
-        "delete_args_key": fake_cache.redis_cache.async_delete_cache.call_args.kwargs["key"],
-    }
-    assert normalize(observed) == {
-        "in_memory_delete_called": True,
-        "redis_delete_called": True,
-        "delete_args_key": "spend:key:k",
-    }
+    assert [c.kwargs["key"] for c in fake_cache.in_memory_cache.delete_cache.call_args_list] == ["spend:key:k"]
+    assert [c.kwargs["key"] for c in fake_cache.redis_cache.async_delete_cache.await_args_list] == ["spend:key:k"]
 
 
 @pytest.mark.asyncio
diff --git a/tests/unit/proxy/spend_tracking/test_carried_budget_state.py b/tests/unit/proxy/spend_tracking/test_carried_budget_state.py
index 0bdf43b396c..75b9e422330 100644
--- a/tests/unit/proxy/spend_tracking/test_carried_budget_state.py
+++ b/tests/unit/proxy/spend_tracking/test_carried_budget_state.py
@@ -2,6 +2,9 @@
 
 from datetime import datetime, timezone
 
+import pytest
+
+from litellm.models.end_user import LiteLLM_EndUserTable
 from litellm.proxy._types import (
     LiteLLM_BudgetTable,
     LiteLLM_OrganizationTable,
@@ -11,10 +14,13 @@ from litellm.proxy._types import (
 )
 from litellm.proxy.spend_tracking.carried_budget_state import (
     carried_budget_metadata,
+    carry_committed_budget_spend,
     carry_organization_budget_state,
     carry_team_and_user_budget_state,
 )
 from litellm.types.proxy.carried_budget_state import (
+    CommittedBudgetSpend,
+    EntitySpendCounterKeys,
     KeyBudgetSnapshot,
     OrgBudgetSnapshot,
     TeamBudgetSnapshot,
@@ -123,10 +129,105 @@ def test_snapshots_never_reach_the_serialized_token():
         user_object=LiteLLM_UserTable(user_id="u1", user_alias="Alice"),
     )
     token.org_budget_snapshot = OrgBudgetSnapshot(spend=1.0, max_budget=2.0)
+    metadata_without_committed_spend = dict(carried_budget_metadata(token))
+    token.committed_budget_spend = CommittedBudgetSpend(key=1.0, team=2.0, user=3.0, org=4.0, end_user=5.0)
 
     dumped = token.model_dump()
 
     assert "team_budget_snapshot" not in dumped
     assert "user_budget_snapshot" not in dumped
     assert "org_budget_snapshot" not in dumped
+    assert "committed_budget_spend" not in dumped
+    assert dict(carried_budget_metadata(token)) == metadata_without_committed_spend
     assert UserAPIKeyAuth(**dumped).team_budget_snapshot is None
+
+
+def _committed_reader(committed: CommittedBudgetSpend):
+    reads: list[EntitySpendCounterKeys] = []
+
+    async def read_committed(counter_keys: EntitySpendCounterKeys) -> CommittedBudgetSpend:
+        reads.append(counter_keys)
+        return committed
+
+    return read_committed, reads
+
+
+@pytest.mark.asyncio
+async def test_committed_spend_is_read_once_for_every_budgeted_entity():
+    token = UserAPIKeyAuth(token="hashed", team_id="t1", user_id="u1", org_id="o1", spend=1.0, max_budget=10.0)
+    token.org_budget_snapshot = OrgBudgetSnapshot(spend=40.0, max_budget=500.0)
+    committed = CommittedBudgetSpend(key=1.3, team=20.3, user=5.3, org=40.3, end_user=0.8)
+    read_committed, reads = _committed_reader(committed)
+
+    await carry_committed_budget_spend(
+        valid_token=token,
+        team_object=LiteLLM_TeamTable(team_id="t1", max_budget=300.0, spend=20.0),
+        user_object=LiteLLM_UserTable(user_id="u1", max_budget=50.0, spend=5.0),
+        end_user_object=LiteLLM_EndUserTable(
+            user_id="cust-1", blocked=False, spend=0.5, litellm_budget_table=LiteLLM_BudgetTable(max_budget=3.0)
+        ),
+        read_committed=read_committed,
+    )
+
+    assert reads == [
+        EntitySpendCounterKeys(
+            key="spend:key:hashed",
+            team="spend:team:t1",
+            user="spend:user:u1",
+            org="spend:org:o1",
+            end_user="spend:end_user:cust-1",
+        )
+    ]
+    assert token.committed_budget_spend == committed
+    assert (token.spend, token.team_spend) == (1.0, None)
+
+
+@pytest.mark.asyncio
+async def test_route_without_a_budget_check_carries_the_counters_it_charges_and_reads_nothing():
+    token = UserAPIKeyAuth(token="hashed", max_budget=10.0)
+
+    await carry_committed_budget_spend(
+        valid_token=token, team_object=None, user_object=None, end_user_object=None, read_committed=None
+    )
+
+    assert token.committed_budget_spend == CommittedBudgetSpend(
+        counter_keys=EntitySpendCounterKeys(key="spend:key:hashed")
+    )
+
+
+@pytest.mark.asyncio
+async def test_committed_spend_skips_entities_without_a_max_budget():
+    token = UserAPIKeyAuth(token="hashed", team_id="t1", user_id="u1", org_id="o1", spend=1.0)
+    token.org_budget_snapshot = OrgBudgetSnapshot(spend=40.0, max_budget=None)
+    read_committed, reads = _committed_reader(CommittedBudgetSpend())
+
+    await carry_committed_budget_spend(
+        valid_token=token,
+        team_object=LiteLLM_TeamTable(team_id="t1", spend=20.0),
+        user_object=LiteLLM_UserTable(user_id="u1", spend=5.0),
+        end_user_object=LiteLLM_EndUserTable(
+            user_id="cust-1", blocked=False, spend=0.5, litellm_budget_table=LiteLLM_BudgetTable(max_budget=None)
+        ),
+        read_committed=read_committed,
+    )
+
+    assert reads == [EntitySpendCounterKeys()]
+    assert token.committed_budget_spend == CommittedBudgetSpend()
+
+
+@pytest.mark.asyncio
+async def test_committed_spend_reads_the_team_org_when_the_key_has_none():
+    token = UserAPIKeyAuth(token="hashed", team_id="t1")
+    token.org_budget_snapshot = OrgBudgetSnapshot(spend=40.0, max_budget=500.0)
+    read_committed, reads = _committed_reader(CommittedBudgetSpend(org=41.0))
+
+    await carry_committed_budget_spend(
+        valid_token=token,
+        team_object=LiteLLM_TeamTable(team_id="t1", organization_id="team-org"),
+        user_object=None,
+        end_user_object=None,
+        read_committed=read_committed,
+    )
+
+    assert reads == [EntitySpendCounterKeys(org="spend:org:team-org")]
+    assert token.committed_budget_spend == CommittedBudgetSpend(org=41.0)
diff --git a/tests/unit/proxy/spend_tracking/test_committed_spend.py b/tests/unit/proxy/spend_tracking/test_committed_spend.py
new file mode 100644
index 00000000000..1d7c8fdf304
--- /dev/null
+++ b/tests/unit/proxy/spend_tracking/test_committed_spend.py
@@ -0,0 +1,362 @@
+"""Committed spend twins hold only charged cost, so the remaining budget gauges never count a budget hold."""
+
+from __future__ import annotations
+
+import asyncio
+from types import SimpleNamespace
+from typing import Final
+from unittest.mock import AsyncMock, MagicMock
+from uuid import uuid4
+
+import pytest
+from fakeredis import FakeAsyncRedis, FakeServer
+
+import litellm
+from litellm._service_logger import ServiceLogging
+from litellm.caching.dual_cache import DualCache
+from litellm.caching.in_memory_cache import InMemoryCache
+from litellm.caching.redis_batch import flush_post_call_redis_batches, request_redis_batch_scope
+from litellm.caching.redis_cache import RedisCache, RedisCircuitBreaker
+from litellm.integrations.prometheus import PrometheusLogger
+from litellm.proxy.spend_tracking.committed_spend import (
+    bind_committed_admission_counters,
+    committed_spend_key,
+    drop_committed_spend,
+    read_admission_committed_spend,
+    read_committed_budget_spend,
+    seed_committed_spend,
+)
+from litellm.proxy.proxy_server import (
+    _defer_spend_counter_increments,
+    _prepare_committed_spend_increments,
+    run_spend_counter_pipeline,
+)
+from litellm.proxy.spend_tracking.spend_counter_batch import (
+    PendingSpendIncrement,
+    active_spend_counter_batch,
+    read_batched_spend_counter,
+    spend_counter_batch_scope,
+)
+from litellm.types.proxy.auth.user_api_key_auth import UserAPIKeyAuth
+from litellm.types.proxy.carried_budget_state import CommittedBudgetSpend, EntitySpendCounterKeys
+
+
+class _FakeRedisSettingMax(FakeAsyncRedis):
+    """fakeredis runs no Lua without lupa, so this stands in for the GET/compare/SET script of ``async_set_max``."""
+
+    async def eval(self, script: str, numkeys: int, *keys_and_args: str) -> bytes:
+        key, value, ttl = keys_and_args
+        current: Final = await self.get(key)
+        if current is not None and float(current) >= float(value):
+            return current
+        await self.set(key, value, ex=int(ttl) if int(ttl) > 0 else None)
+        return value.encode()
+
+
+class _RedisCacheOnClient(RedisCache):
+    def __init__(self, client: FakeAsyncRedis) -> None:
+        self._injected_client: Final = client
+        self.namespace = None
+        self._circuit_breaker = RedisCircuitBreaker(failure_threshold=5, recovery_timeout=30)
+        self.service_logger_obj = ServiceLogging()
+        self.default_ttl = None
+
+    def init_async_client(self) -> FakeAsyncRedis:
+        return self._injected_client
+
+
+class _FindUniqueTable:
+    def __init__(self, row: SimpleNamespace | None) -> None:
+        self._row: Final = row
+        self.reads = 0
+
+    async def find_unique(self, where: dict[str, str]) -> SimpleNamespace | None:
+        self.reads += 1
+        await asyncio.sleep(0)
+        return self._row
+
+
+def _prisma_with_spend(spend: float | None) -> SimpleNamespace:
+    row: Final = None if spend is None else SimpleNamespace(spend=spend)
+    return SimpleNamespace(
+        db=SimpleNamespace(
+            litellm_verificationtoken=_FindUniqueTable(row),
+            litellm_teamtable=_FindUniqueTable(row),
+            litellm_endusertable=_FindUniqueTable(row),
+        )
+    )
+
+
+@pytest.fixture(params=["in_memory", "redis"])
+def spend_counter_cache(request: pytest.FixtureRequest) -> DualCache:
+    if request.param == "in_memory":
+        return DualCache(in_memory_cache=InMemoryCache())
+    return DualCache(
+        in_memory_cache=InMemoryCache(), redis_cache=_RedisCacheOnClient(_FakeRedisSettingMax(server=FakeServer()))
+    )
+
+
+async def _store(spend_counter_cache: DualCache, key: str, value: float) -> None:
+    if spend_counter_cache.redis_cache is None:
+        spend_counter_cache.in_memory_cache.set_cache(key=key, value=value)
+        return
+    await spend_counter_cache.redis_cache.async_set_cache(key=key, value=value)
+
+
+@pytest.mark.asyncio
+async def test_read_returns_each_committed_twin_and_none_for_one_never_charged(spend_counter_cache: DualCache):
+    await _store(spend_counter_cache, committed_spend_key("spend:key:hashed"), 1.5)
+    await _store(spend_counter_cache, committed_spend_key("spend:end_user:cust-1"), 0.25)
+    await _store(spend_counter_cache, "spend:team:t1", 99.0)
+
+    counter_keys: Final = EntitySpendCounterKeys.of(
+        token="hashed", team_id="t1", user_id=None, org_id=None, end_user_id="cust-1"
+    )
+
+    committed: Final = await read_committed_budget_spend(spend_counter_cache, counter_keys)
+
+    assert committed == CommittedBudgetSpend(counter_keys=counter_keys, key=1.5, end_user=0.25)
+
+
+@pytest.mark.asyncio
+async def test_read_of_a_twin_holding_garbage_reports_no_committed_spend():
+    spend_counter_cache: Final = DualCache(in_memory_cache=InMemoryCache())
+    spend_counter_cache.in_memory_cache.set_cache(key=committed_spend_key("spend:key:hashed"), value="not-a-number")
+    spend_counter_cache.in_memory_cache.set_cache(key=committed_spend_key("spend:team:t1"), value=4.0)
+
+    counter_keys: Final = EntitySpendCounterKeys.of(
+        token="hashed", team_id="t1", user_id=None, org_id=None, end_user_id=None
+    )
+
+    committed: Final = await read_committed_budget_spend(spend_counter_cache, counter_keys)
+
+    assert committed == CommittedBudgetSpend(counter_keys=counter_keys)
+
+
+@pytest.mark.parametrize(
+    ("counter_keys", "expected_spend"),
+    [
+        (EntitySpendCounterKeys(key="spend:key:hashed"), {"key": 12.0}),
+        (EntitySpendCounterKeys(end_user="spend:end_user:cust-1"), {"end_user": 12.0}),
+    ],
+)
+@pytest.mark.asyncio
+async def test_seed_writes_the_db_spend_when_the_twin_is_absent(
+    spend_counter_cache: DualCache, counter_keys: EntitySpendCounterKeys, expected_spend: dict[str, float]
+):
+    (counter_key,) = counter_keys.tracked()
+
+    seeded: Final = await seed_committed_spend(spend_counter_cache, _prisma_with_spend(12.0), counter_key)
+
+    assert seeded is True
+    assert await read_committed_budget_spend(spend_counter_cache, counter_keys) == CommittedBudgetSpend(
+        counter_keys=counter_keys, **expected_spend
+    )
+
+
+@pytest.mark.asyncio
+async def test_concurrent_charges_on_a_cold_twin_read_the_db_once(spend_counter_cache: DualCache):
+    prisma_client: Final = _prisma_with_spend(12.0)
+    counter_key: Final = f"spend:key:{uuid4()}"
+
+    seeded: Final = await asyncio.gather(
+        *(seed_committed_spend(spend_counter_cache, prisma_client, counter_key) for _ in range(5))
+    )
+
+    assert seeded == [True] * 5
+    assert prisma_client.db.litellm_verificationtoken.reads == 1
+
+
+@pytest.mark.asyncio
+async def test_seed_reports_no_twin_when_redis_cannot_be_read():
+    redis_cache: Final = AsyncMock(spec=RedisCache)
+    redis_cache.async_batch_get_cache.side_effect = ConnectionError("redis unreachable")
+    spend_counter_cache: Final = DualCache(in_memory_cache=InMemoryCache(), redis_cache=redis_cache)
+
+    assert await seed_committed_spend(spend_counter_cache, _prisma_with_spend(12.0), "spend:team:t1") is False
+
+
+@pytest.mark.parametrize(
+    ("batch_write_seconds", "expected_twin_ttl"),
+    [
+        (10, 60),
+        (120, 250),
+    ],
+)
+@pytest.mark.asyncio
+async def test_twin_outlives_two_db_spend_writes_on_every_write_path(
+    monkeypatch: pytest.MonkeyPatch, batch_write_seconds: int, expected_twin_ttl: int
+):
+    """A twin expiring before the DB write would be seeded from a total still missing its charges."""
+    client: Final = _FakeRedisSettingMax(server=FakeServer())
+    redis_cache: Final = _RedisCacheOnClient(client)
+    redis_cache.default_ttl = 60
+    spend_counter_cache: Final = DualCache(in_memory_cache=InMemoryCache(), redis_cache=redis_cache)
+    monkeypatch.setattr("litellm.proxy.proxy_server.spend_counter_cache", spend_counter_cache)
+    monkeypatch.setattr("litellm.proxy.proxy_server.prisma_client", _prisma_with_spend(12.0))
+    monkeypatch.setattr("litellm.proxy.proxy_server.proxy_batch_write_at", batch_write_seconds)
+    seeded_twin: Final = committed_spend_key("spend:key:seeded")
+    piped_twin: Final = committed_spend_key("spend:key:piped")
+    batched_twin: Final = committed_spend_key("spend:key:batched")
+
+    await _prepare_committed_spend_increments(("spend:key:seeded",), 1.0)
+    await run_spend_counter_pipeline(
+        (
+            PendingSpendIncrement(counter_key=piped_twin, increment=1.0),
+            PendingSpendIncrement(counter_key="spend:key:piped", increment=1.0),
+        )
+    )
+    with request_redis_batch_scope():
+        assert _defer_spend_counter_increments(
+            (
+                PendingSpendIncrement(counter_key=batched_twin, increment=1.0),
+                PendingSpendIncrement(counter_key="spend:key:batched", increment=1.0),
+            )
+        )
+        await flush_post_call_redis_batches()
+
+    assert [await client.ttl(twin) for twin in (seeded_twin, piped_twin, batched_twin)] == [expected_twin_ttl] * 3
+    assert [await client.ttl(counter) for counter in ("spend:key:piped", "spend:key:batched")] == [60, 60]
+
+
+@pytest.mark.asyncio
+async def test_seed_never_lowers_a_twin_another_replica_already_advanced(spend_counter_cache: DualCache):
+    await _store(spend_counter_cache, committed_spend_key("spend:team:t1"), 20.0)
+
+    seeded: Final = await seed_committed_spend(spend_counter_cache, _prisma_with_spend(12.0), "spend:team:t1")
+
+    committed: Final = await read_committed_budget_spend(
+        spend_counter_cache, EntitySpendCounterKeys(team="spend:team:t1")
+    )
+    assert seeded is True
+    assert committed.team == 20.0
+
+
+@pytest.mark.asyncio
+async def test_read_without_any_counter_key_sends_redis_nothing():
+    redis_cache: Final = AsyncMock(spec=RedisCache)
+    spend_counter_cache: Final = DualCache(in_memory_cache=InMemoryCache(), redis_cache=redis_cache)
+
+    committed: Final = await read_committed_budget_spend(spend_counter_cache, EntitySpendCounterKeys())
+
+    assert committed == CommittedBudgetSpend()
+    redis_cache.async_batch_get_cache.assert_not_awaited()
+
+
+class _UnreachableRedis(FakeAsyncRedis):
+    async def eval(self, script: str, numkeys: int, *keys_and_args: str) -> bytes:
+        raise ConnectionError("redis unreachable")
+
+
+@pytest.mark.asyncio
+async def test_seed_reports_no_twin_when_redis_rejects_the_write():
+    spend_counter_cache: Final = DualCache(
+        in_memory_cache=InMemoryCache(), redis_cache=_RedisCacheOnClient(_UnreachableRedis(server=FakeServer()))
+    )
+
+    seeded: Final = await seed_committed_spend(spend_counter_cache, _prisma_with_spend(12.0), "spend:team:t1")
+
+    committed: Final = await read_committed_budget_spend(
+        spend_counter_cache, EntitySpendCounterKeys(team="spend:team:t1")
+    )
+    assert seeded is False
+    assert committed.team is None
+
+
+@pytest.mark.asyncio
+async def test_seed_creates_no_twin_when_the_db_has_no_spend_for_the_entity(spend_counter_cache: DualCache):
+    seeded: Final = await seed_committed_spend(spend_counter_cache, _prisma_with_spend(None), "spend:key:hashed")
+
+    committed: Final = await read_committed_budget_spend(
+        spend_counter_cache, EntitySpendCounterKeys(key="spend:key:hashed")
+    )
+    assert seeded is False
+    assert committed.key is None
+
+
+class _CountingMgetRedis(_RedisCacheOnClient):
+    def __init__(self, client: FakeAsyncRedis) -> None:
+        super().__init__(client)
+        self.mgets: list[frozenset[str]] = []
+
+    async def async_batch_get_cache(self, key_list: list[str], **kwargs: object) -> dict[str, object]:
+        self.mgets.append(frozenset(key_list))
+        return await super().async_batch_get_cache(key_list=key_list, **kwargs)
+
+
+@pytest.mark.asyncio
+async def test_admission_read_rides_the_admission_mget_with_the_enforcement_counters(
+    monkeypatch: pytest.MonkeyPatch,
+):
+    monkeypatch.setattr(litellm, "callbacks", [MagicMock(spec=PrometheusLogger)])
+    redis_cache: Final = _CountingMgetRedis(FakeAsyncRedis(server=FakeServer()))
+    spend_counter_cache: Final = DualCache(in_memory_cache=InMemoryCache(), redis_cache=redis_cache)
+    await redis_cache.async_set_cache(key=committed_spend_key("spend:key:hashed"), value=1.5)
+    token: Final = UserAPIKeyAuth(token="hashed", team_id="t1")
+    counter_keys: Final = EntitySpendCounterKeys(key="spend:key:hashed", team="spend:team:t1")
+
+    with spend_counter_batch_scope(redis_cache, counter_keys=frozenset(("spend:key:hashed",))):
+        bind_committed_admission_counters(token, end_user_id=None)
+        await read_batched_spend_counter("spend:key:hashed")
+        committed: Final = await read_admission_committed_spend(spend_counter_cache, counter_keys)
+
+    assert committed == CommittedBudgetSpend(counter_keys=counter_keys, key=1.5)
+    assert len(redis_cache.mgets) == 1
+    assert {committed_spend_key("spend:key:hashed"), committed_spend_key("spend:team:t1")} <= redis_cache.mgets[0]
+
+
+@pytest.mark.asyncio
+async def test_admission_read_outside_a_batch_leaves_redis_alone_and_the_spend_unknown():
+    redis_cache: Final = _CountingMgetRedis(FakeAsyncRedis(server=FakeServer()))
+    spend_counter_cache: Final = DualCache(in_memory_cache=InMemoryCache(), redis_cache=redis_cache)
+    await redis_cache.async_set_cache(key=committed_spend_key("spend:key:hashed"), value=1.5)
+    counter_keys: Final = EntitySpendCounterKeys(key="spend:key:hashed")
+
+    committed: Final = await read_admission_committed_spend(spend_counter_cache, counter_keys)
+
+    assert committed == CommittedBudgetSpend(counter_keys=counter_keys)
+    assert redis_cache.mgets == []
+
+
+@pytest.mark.asyncio
+async def test_admission_read_without_redis_reads_the_in_memory_twin():
+    spend_counter_cache: Final = DualCache(in_memory_cache=InMemoryCache())
+    spend_counter_cache.in_memory_cache.set_cache(key=committed_spend_key("spend:key:hashed"), value=1.5)
+
+    committed: Final = await read_admission_committed_spend(
+        spend_counter_cache, EntitySpendCounterKeys(key="spend:key:hashed")
+    )
+
+    assert committed.key == 1.5
+
+
+def test_no_committed_counter_is_bound_without_a_prometheus_logger():
+    redis_cache: Final = _CountingMgetRedis(FakeAsyncRedis(server=FakeServer()))
+
+    with spend_counter_batch_scope(redis_cache):
+        bind_committed_admission_counters(UserAPIKeyAuth(token="hashed"), end_user_id=None)
+        bound: Final = active_spend_counter_batch().counter_keys
+
+    assert bound == frozenset()
+
+
+@pytest.mark.asyncio
+async def test_drop_removes_the_twin_and_leaves_the_enforcement_counter(spend_counter_cache: DualCache):
+    await _store(spend_counter_cache, committed_spend_key("spend:org:o1"), 5.0)
+    await _store(spend_counter_cache, "spend:org:o1", 5.0)
+    counter_keys: Final = EntitySpendCounterKeys(org="spend:org:o1")
+
+    await drop_committed_spend(spend_counter_cache, ("spend:org:o1",))
+
+    assert (await read_committed_budget_spend(spend_counter_cache, counter_keys)).org is None
+    assert await spend_counter_cache.async_get_cache(key="spend:org:o1") == 5.0
+
+
+@pytest.mark.asyncio
+async def test_a_failed_drop_never_fails_the_write_that_already_committed():
+    spend_counter_cache: Final = DualCache(in_memory_cache=InMemoryCache())
+    spend_counter_cache.async_delete_cache_keys = AsyncMock(side_effect=ConnectionError("redis unreachable"))
+
+    await drop_committed_spend(spend_counter_cache, ("spend:org:o1",))
+
+    spend_counter_cache.async_delete_cache_keys.assert_awaited_once()
diff --git a/tests/unit/proxy/spend_tracking/test_spend_counter_batch.py b/tests/unit/proxy/spend_tracking/test_spend_counter_batch.py
index 8ba79a45ff3..f32fc3634a5 100644
--- a/tests/unit/proxy/spend_tracking/test_spend_counter_batch.py
+++ b/tests/unit/proxy/spend_tracking/test_spend_counter_batch.py
@@ -539,9 +539,8 @@ async def test_a_failed_post_call_pipeline_invalidates_every_counter_it_carried_
         )
 
     assert [c.split()[0] for c in redis.commands] == ["MGET"], redis.commands
-    assert {call.kwargs["key"] for call in redis.async_delete_cache.await_args_list} == RESERVED_KEYS | {
-        "spend:user:user"
-    }
+    invalidated = RESERVED_KEYS | {"spend:user:user"}
+    assert {call.kwargs["key"] for call in redis.async_delete_cache.await_args_list} == invalidated
     assert all("applied_adjustment" not in entry for entry in reservation["entries"])
     assert {key: redis.store[key] for key in POST_CALL_KEYS} == {key: 1.0 for key in POST_CALL_KEYS}
 
diff --git a/tests/unit/proxy/spend_tracking/test_spend_management_endpoints.py b/tests/unit/proxy/spend_tracking/test_spend_management_endpoints.py
index 6598b94e60f..057f512ab0d 100644
--- a/tests/unit/proxy/spend_tracking/test_spend_management_endpoints.py
+++ b/tests/unit/proxy/spend_tracking/test_spend_management_endpoints.py
@@ -7,6 +7,7 @@ import re
 import sqlite3
 from collections.abc import Mapping
 from datetime import timezone
+from types import SimpleNamespace
 from typing import Final, Literal
 from unittest.mock import AsyncMock, MagicMock, patch
 
@@ -17,9 +18,12 @@ from fastapi.testclient import TestClient
 
 import litellm
 import litellm.proxy.proxy_server as ps
+from litellm.caching.dual_cache import DualCache
+from litellm.integrations.prometheus import PrometheusLogger
 from litellm.proxy.auth.authorization import OwnedRows
 from litellm.proxy.auth.authorization_dependencies import get_log_team_lookup, load_permitted_log_team_ids
 from litellm.proxy.auth.route_checks import RouteChecks
+from litellm.proxy.spend_tracking.spend_management_endpoints import global_spend_reset
 
 
 def _default_date_range():
@@ -8270,6 +8274,94 @@ async def test_global_spend_refresh_runs_the_refresh_on_the_writer_when_a_reader
     ]
 
 
+class _ResetTableRows:
+    def __init__(self) -> None:
+        self.update_many: Final = AsyncMock()
+
+
+class _ResetDb:
+    def __init__(self) -> None:
+        self.litellm_verificationtoken: Final = _ResetTableRows()
+        self.litellm_teamtable: Final = _ResetTableRows()
+
+    async def query_raw(self, sql_query: str, after_id: str, limit: int) -> list[dict[str, str]]:
+        rows: Final = ["hashed"] if "VerificationToken" in sql_query else ["t1"]
+        return [{"id": row} for row in rows if row > after_id][:limit]
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    ("registered_callbacks", "twin_after"),
+    [
+        ([MagicMock(spec=PrometheusLogger)], None),
+        ([], 7.0),
+    ],
+)
+async def test_global_spend_reset_drops_the_committed_key_and_team_spend_the_gauges_read(
+    monkeypatch, registered_callbacks, twin_after
+):
+    spend_counter_cache: Final = DualCache()
+    twins: Final = ("committed_spend:key:hashed", "committed_spend:team:t1")
+    for twin in twins:
+        spend_counter_cache.in_memory_cache.set_cache(key=twin, value=7.0)
+    monkeypatch.setattr("litellm.proxy.proxy_server.spend_counter_cache", spend_counter_cache)
+    monkeypatch.setattr("litellm.proxy.proxy_server.prisma_client", SimpleNamespace(db=_ResetDb()))
+    monkeypatch.setattr(litellm, "callbacks", registered_callbacks)
+
+    response: Final = await global_spend_reset()
+
+    assert response["status"] == "success"
+    assert [spend_counter_cache.in_memory_cache.get_cache(key=twin) for twin in twins] == [twin_after, twin_after]
+
+
+class _PagedResetDb(_ResetDb):
+    def __init__(self, token_count: int) -> None:
+        super().__init__()
+        self._tokens: Final = sorted(f"token-{index}" for index in range(token_count))
+        self.largest_page = 0
+
+    async def query_raw(self, sql_query: str, after_id: str, limit: int) -> list[dict[str, str]]:
+        rows: Final = self._tokens if "VerificationToken" in sql_query else []
+        page: Final = [{"id": row} for row in rows if row > after_id][:limit]
+        self.largest_page = max(self.largest_page, len(page))
+        return page
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize("token_count", [999, 1000, 1001, 2500])
+async def test_global_spend_reset_drops_every_key_twin_reading_the_keys_in_bounded_pages(monkeypatch, token_count):
+    db: Final = _PagedResetDb(token_count)
+    spend_counter_cache: Final = DualCache()
+    twins: Final = tuple(f"committed_spend:key:token-{index}" for index in range(token_count))
+    for twin in twins:
+        spend_counter_cache.in_memory_cache.set_cache(key=twin, value=7.0)
+    monkeypatch.setattr("litellm.proxy.proxy_server.spend_counter_cache", spend_counter_cache)
+    monkeypatch.setattr("litellm.proxy.proxy_server.prisma_client", SimpleNamespace(db=db))
+    monkeypatch.setattr(litellm, "callbacks", [MagicMock(spec=PrometheusLogger)])
+
+    response: Final = await global_spend_reset()
+
+    assert response["status"] == "success"
+    assert [twin for twin in twins if spend_counter_cache.in_memory_cache.get_cache(key=twin) is not None] == []
+    assert db.largest_page <= 1000
+
+
+@pytest.mark.asyncio
+async def test_global_spend_reset_still_succeeds_when_listing_the_committed_counters_fails(monkeypatch):
+    db: Final = _ResetDb()
+    db.query_raw = AsyncMock(side_effect=ConnectionError("db unreachable"))
+    spend_counter_cache: Final = DualCache()
+    spend_counter_cache.in_memory_cache.set_cache(key="committed_spend:team:t1", value=7.0)
+    monkeypatch.setattr("litellm.proxy.proxy_server.spend_counter_cache", spend_counter_cache)
+    monkeypatch.setattr("litellm.proxy.proxy_server.prisma_client", SimpleNamespace(db=db))
+    monkeypatch.setattr(litellm, "callbacks", [MagicMock(spec=PrometheusLogger)])
+
+    response: Final = await global_spend_reset()
+
+    assert response["status"] == "success"
+    db.litellm_teamtable.update_many.assert_awaited_once()
+
+
 def test_spend_calculate_rejection_body_is_openai_shaped(client):
     app.dependency_overrides[ps.user_api_key_auth] = lambda: UserAPIKeyAuth(
         user_role=LitellmUserRoles.PROXY_ADMIN, user_id="admin_user", api_key="hashed-k"
diff --git a/tests/unit/proxy/test_proxy_server_endpoints_and_startup.py b/tests/unit/proxy/test_proxy_server_endpoints_and_startup.py
index 3647146eb4e..921c79d67bc 100644
--- a/tests/unit/proxy/test_proxy_server_endpoints_and_startup.py
+++ b/tests/unit/proxy/test_proxy_server_endpoints_and_startup.py
@@ -9693,7 +9693,9 @@ async def test_increment_spend_counter_invalidates_stale_cache_on_redis_failure(
             )
 
         assert counter_cache.in_memory_cache.get_cache(key="spend:team:redis-fail") is None
-        fake_redis.async_delete_cache.assert_awaited_once_with(key="spend:team:redis-fail")
+        assert [call.kwargs["key"] for call in fake_redis.async_delete_cache.await_args_list] == [
+            "spend:team:redis-fail",
+        ]
     finally:
         ps.spend_counter_cache = orig_counter