diff --git a/litellm/proxy/common_request_processing.py b/litellm/proxy/common_request_processing.py
index 7e85b66682c..2a6eb0a16ff 100644
--- a/litellm/proxy/common_request_processing.py
+++ b/litellm/proxy/common_request_processing.py
@@ -3343,15 +3343,15 @@ class ProxyBaseLLMRequestProcessing:
             from litellm.proxy.proxy_server import llm_router as _global_llm_router
             from litellm.proxy.utils import (
                 _check_and_merge_model_level_guardrails,
-                pipeline_managed_guardrail_names,
+                stream_gated_guardrail_names,
             )
 
             guardrail_data = _check_and_merge_model_level_guardrails(data=captured_data, llm_router=_global_llm_router)
-            pipeline_managed: Final = pipeline_managed_guardrail_names(captured_data, "post_call")
+            stream_gated: Final = stream_gated_guardrail_names(captured_data, captured_user_api_key_dict)
             for cb in litellm.callbacks:
                 if not isinstance(cb, CustomGuardrail):
                     continue
-                if cb.guardrail_name in pipeline_managed:
+                if cb.guardrail_name in stream_gated:
                     continue
                 if not cb.should_run_guardrail(
                     data=guardrail_data,
diff --git a/litellm/proxy/utils.py b/litellm/proxy/utils.py
index bbec1b842c4..106fab7af8a 100644
--- a/litellm/proxy/utils.py
+++ b/litellm/proxy/utils.py
@@ -538,12 +538,16 @@ def _warn_background_skips_post_call_pipelines(data: Mapping[str, object]) -> No
     )
 
 
-def _pipeline_is_streamable(policy_name: str, pipeline: "GuardrailPipeline") -> bool:
-    unsupported: Final = tuple(
+def _pipeline_unsupported_streaming_guardrails(pipeline: "GuardrailPipeline") -> tuple[str, ...]:
+    return tuple(
         dict.fromkeys(
             step.guardrail for step in pipeline.steps if not _pipeline_step_supports_streaming(step.guardrail)
         )
     )
+
+
+def _pipeline_is_streamable(policy_name: str, pipeline: "GuardrailPipeline") -> bool:
+    unsupported: Final = _pipeline_unsupported_streaming_guardrails(pipeline)
     if not unsupported:
         return True
     verbose_proxy_logger.warning(
@@ -573,13 +577,12 @@ def _streamable_post_call_pipelines(
     post_call_pipelines: Final = _post_call_pipelines(request_data)
     if not post_call_pipelines:
         return ()
-    route: Final = user_api_key_dict.request_route
-    if route and resolve_endpoint_translation(user_api_key_dict, None) is None:
+    if not _route_has_endpoint_translation(user_api_key_dict):
         verbose_proxy_logger.warning(
             "Policies with post_call guardrail pipelines cannot scan streaming responses on route %s yet "
             "(no endpoint guardrail translation); the stream skips the pipelines and their guardrails run "
             "on their own: %s",
-            route,
+            user_api_key_dict.request_route,
             ", ".join(policy_name for policy_name, _pipeline in post_call_pipelines),
         )
         return ()
@@ -590,6 +593,30 @@ def _streamable_post_call_pipelines(
     )
 
 
+def _route_has_endpoint_translation(user_api_key_dict: UserAPIKeyAuth) -> bool:
+    return not user_api_key_dict.request_route or resolve_endpoint_translation(user_api_key_dict, None) is not None
+
+
+def stream_gated_guardrail_names(
+    request_data: Mapping[str, object], user_api_key_dict: UserAPIKeyAuth
+) -> frozenset[str]:
+    """
+    The guardrails whose post_call pipelines gate a streaming response on this
+    route: the selection ``_streamable_post_call_pipelines`` makes, without its
+    warnings, so the post-call pass deferred to the end of the stream skips
+    exactly the guardrails the pipelines already ran and no others.
+    """
+    if not _route_has_endpoint_translation(user_api_key_dict):
+        return frozenset()
+    return _pipeline_step_guardrail_names(
+        tuple(
+            (policy_name, pipeline)
+            for policy_name, pipeline in _post_call_pipelines(request_data)
+            if not _pipeline_unsupported_streaming_guardrails(pipeline)
+        )
+    )
+
+
 def _prompt_block_text(block: object) -> str:
     if isinstance(block, str):
         return block
diff --git a/tests/test_litellm/proxy/test_proxy_logging_hook_detection.py b/tests/test_litellm/proxy/test_proxy_logging_hook_detection.py
index f4165f98ba5..10de7e7fc3e 100644
--- a/tests/test_litellm/proxy/test_proxy_logging_hook_detection.py
+++ b/tests/test_litellm/proxy/test_proxy_logging_hook_detection.py
@@ -697,6 +697,69 @@ async def test_deferred_stream_guardrails_skip_pipeline_managed_native_hook(monk
     assert pipeline_managed.native_hooks_ran == []
 
 
+@pytest.mark.asyncio
+async def test_deferred_stream_guardrails_run_native_hook_whose_pipeline_could_not_stream(monkeypatch):
+    """A pipeline step with neither streaming interface keeps the whole pipeline off the
+    stream, so the deferred audit is the only place the opted-out guardrail's own hook
+    still runs, the way it did before pipelines ran on streams."""
+    from litellm.proxy.common_request_processing import ProxyBaseLLMRequestProcessing
+    from litellm.types.proxy.policy_engine.pipeline_types import GuardrailPipeline, PipelineStep
+    from litellm.types.utils import Choices, Message, ModelResponse
+
+    class NeitherHookGuardrail(CustomGuardrail):
+        pass
+
+    pipeline_managed = _KeepsNativeHooks(event_hook=GuardrailEventHooks.post_call, default_on=True)
+    neither = NeitherHookGuardrail(guardrail_name="gr-neither", event_hook=GuardrailEventHooks.post_call)
+    monkeypatch.setattr(litellm, "callbacks", [pipeline_managed, neither])
+    pipeline = GuardrailPipeline(
+        mode="post_call",
+        steps=[
+            PipelineStep(guardrail="keeps_native", on_fail="next"),
+            PipelineStep(guardrail="gr-neither", on_fail="block"),
+        ],
+    )
+
+    await ProxyBaseLLMRequestProcessing._run_deferred_stream_guardrails(
+        captured_data={
+            "messages": [{"role": "user", "content": "hi"}],
+            "metadata": {"_guardrail_pipelines": [("response-governance", pipeline)]},
+        },
+        captured_user_api_key_dict=UserAPIKeyAuth(api_key="sk-1234", request_route="/v1/chat/completions"),
+        captured_logging_obj=_streaming_logging_obj(),
+        assembled_response=ModelResponse(choices=[Choices(message=Message(role="assistant", content="hello"))]),
+        cache_hit=False,
+    )
+
+    assert pipeline_managed.native_hooks_ran == ["post_call"]
+
+
+@pytest.mark.asyncio
+async def test_deferred_stream_guardrails_run_native_hook_on_route_without_translation(monkeypatch):
+    """A route with no endpoint guardrail translation cannot gate the stream through its
+    pipelines, so the deferred audit still owes the opted-out guardrail its own hook."""
+    from litellm.proxy.common_request_processing import ProxyBaseLLMRequestProcessing
+    from litellm.types.proxy.policy_engine.pipeline_types import GuardrailPipeline, PipelineStep
+    from litellm.types.utils import Choices, Message, ModelResponse
+
+    pipeline_managed = _KeepsNativeHooks(event_hook=GuardrailEventHooks.post_call, default_on=True)
+    monkeypatch.setattr(litellm, "callbacks", [pipeline_managed])
+    pipeline = GuardrailPipeline(mode="post_call", steps=[PipelineStep(guardrail="keeps_native", on_fail="block")])
+
+    await ProxyBaseLLMRequestProcessing._run_deferred_stream_guardrails(
+        captured_data={
+            "messages": [{"role": "user", "content": "hi"}],
+            "metadata": {"_guardrail_pipelines": [("response-governance", pipeline)]},
+        },
+        captured_user_api_key_dict=UserAPIKeyAuth(api_key="sk-1234", request_route="/custom/stream"),
+        captured_logging_obj=_streaming_logging_obj(),
+        assembled_response=ModelResponse(choices=[Choices(message=Message(role="assistant", content="hello"))]),
+        cache_hit=False,
+    )
+
+    assert pipeline_managed.native_hooks_ran == ["post_call"]
+
+
 @pytest.mark.asyncio
 async def test_realtime_guardrails_skip_opted_out_guardrail(monkeypatch):
     """The realtime path calls apply_guardrail directly, so the opt-out has to be