diff --git a/litellm/proxy/spend_tracking/budget_reservation.py b/litellm/proxy/spend_tracking/budget_reservation.py
index 31d7d236657..d985075464f 100644
--- a/litellm/proxy/spend_tracking/budget_reservation.py
+++ b/litellm/proxy/spend_tracking/budget_reservation.py
@@ -183,11 +183,17 @@ _UNBILLED_ROUTES: Final[frozenset[str]] = frozenset(
         "/openai/v1/responses/input_tokens",
     }
 )
-_UNBILLED_ROUTE_SUFFIXES: Final[tuple[str, ...]] = ("/v1/messages/count_tokens", ":countTokens")
+_TOKEN_COUNTING_SEGMENTS: Final[frozenset[str]] = frozenset({"count_tokens", "count-tokens"})
+_TOKEN_COUNTING_ACTION: Final = "countTokens"
+
+
+def _is_token_counting_route(route: str) -> bool:
+    resource, _, action = route.rsplit("/", 1)[-1].partition(":")
+    return resource in _TOKEN_COUNTING_SEGMENTS or action == _TOKEN_COUNTING_ACTION
 
 
 def _is_unbilled_route(route: str) -> bool:
-    return route in _UNBILLED_ROUTES or route.endswith(_UNBILLED_ROUTE_SUFFIXES)
+    return route in _UNBILLED_ROUTES or _is_token_counting_route(route)
 
 
 async def reserve_budget_for_request(
diff --git a/tests/test_litellm/proxy/spend_tracking/test_budget_reservation.py b/tests/test_litellm/proxy/spend_tracking/test_budget_reservation.py
index 5e88268c283..de6c7c2a40a 100644
--- a/tests/test_litellm/proxy/spend_tracking/test_budget_reservation.py
+++ b/tests/test_litellm/proxy/spend_tracking/test_budget_reservation.py
@@ -17,6 +17,10 @@ TOKEN_COUNTING_ROUTES: Final = (
     "/v1/messages/count_tokens",
     "/v1beta/models/gemini-3.8-flash:countTokens",
     "/models/gemini-3.8-flash:countTokens",
+    "/bedrock/v1/messages/count-tokens",
+    "/bedrock/model/us.anthropic.claude-sonnet-4-6/count-tokens",
+    "/vertex_ai/v1/projects/p/locations/us-east5/publishers/anthropic/models/count-tokens:rawPredict",
+    "/vertex-ai/v1/projects/p/locations/us-east5/publishers/anthropic/models/count-tokens:rawPredict",
 )
 
 
@@ -56,6 +60,11 @@ ANTHROPIC_MESSAGES: Final = [{"role": "user", "content": "hello!!!"}]
 COUNT_TOKENS_REQUESTS: Final[tuple[tuple[str, dict[str, object]], ...]] = (
     ("/v1/messages/count_tokens", {"model": "claude-sonnet-5", "messages": ANTHROPIC_MESSAGES}),
     ("/v1beta/models/gemini-3.8-flash:countTokens", {"contents": [{"role": "user", "parts": [{"text": "hello!!!"}]}]}),
+    (
+        "/vertex_ai/v1/projects/p/locations/us-east5/publishers/anthropic/models/count-tokens:rawPredict",
+        {"model": "claude-sonnet-5", "messages": ANTHROPIC_MESSAGES},
+    ),
+    ("/bedrock/v1/messages/count-tokens", {"model": "claude-sonnet-5", "messages": ANTHROPIC_MESSAGES}),
 )
 TINY_BUDGET_KEY_TOKEN: Final = "hashed-count-tokens-key"