diff --git a/litellm-rust/crates/model-catalog/src/model_info.rs b/litellm-rust/crates/model-catalog/src/model_info.rs
index 0b52bea94de..23e69f66492 100644
--- a/litellm-rust/crates/model-catalog/src/model_info.rs
+++ b/litellm-rust/crates/model-catalog/src/model_info.rs
@@ -582,8 +582,6 @@ pub struct ModelInfo {
     #[serde(default, skip_serializing_if = "Option::is_none")]
     pub supports_audio_output: Option<bool>,
     #[serde(default, skip_serializing_if = "Option::is_none")]
-    pub supports_bedrock_runtime_chat_completions: Option<bool>,
-    #[serde(default, skip_serializing_if = "Option::is_none")]
     pub supports_bedrock_runtime_chat_completions_response_format: Option<bool>,
     #[serde(default, skip_serializing_if = "Option::is_none")]
     pub supports_bedrock_runtime_chat_completions_tools_with_reasoning: Option<bool>,
diff --git a/litellm/llms/bedrock/chat/chat_completions/transformation.py b/litellm/llms/bedrock/chat/chat_completions/transformation.py
index 11e2467b093..4c5e5768119 100644
--- a/litellm/llms/bedrock/chat/chat_completions/transformation.py
+++ b/litellm/llms/bedrock/chat/chat_completions/transformation.py
@@ -3,7 +3,7 @@ Native OpenAI Chat Completions on Amazon Bedrock Runtime.
 
 AWS serves this surface at
 ``https://bedrock-runtime.{region}.amazonaws.com/openai/v1/chat/completions``
-for the models whose price-map entry sets ``supports_bedrock_runtime_chat_completions``
+for the models whose price-map ``supported_endpoints`` lists ``/v1/chat/completions``
 (Grok 4.6, gpt-oss, the GPT-5.6 family): chat completions stay chat completions
 instead of being rewritten to Converse.
 
diff --git a/litellm/llms/bedrock/common_utils.py b/litellm/llms/bedrock/common_utils.py
index 09e62dc393b..4492052b3c4 100644
--- a/litellm/llms/bedrock/common_utils.py
+++ b/litellm/llms/bedrock/common_utils.py
@@ -829,24 +829,44 @@ def split_bedrock_region_path(model: str) -> tuple[str | None, str]:
     return None, stripped
 
 
-def _bedrock_price_map_flag(model: str, flag: str) -> bool:
-    entries: Final = (
+BEDROCK_RUNTIME_PRICE_MAP_PROVIDERS: Final = frozenset(("bedrock", "bedrock_converse"))
+
+
+def _bedrock_price_map_entries(model: str) -> tuple[Mapping[str, object] | None, ...]:
+    return tuple(
         litellm.model_cost.get(key)
         for key in (model, strip_bedrock_routing_prefix(model), split_bedrock_region_path(model)[1])
     )
-    return any(entry is not None and entry.get(flag) is True for entry in entries)
+
+
+def _bedrock_price_map_flag(model: str, flag: str) -> bool:
+    return any(entry is not None and entry.get(flag) is True for entry in _bedrock_price_map_entries(model))
+
+
+def _bedrock_runtime_row_lists_chat_completions(entry: Mapping[str, object]) -> bool:
+    endpoints: Final = entry.get("supported_endpoints")
+    return (
+        entry.get("litellm_provider") in BEDROCK_RUNTIME_PRICE_MAP_PROVIDERS
+        and isinstance(endpoints, (list, tuple))
+        and "/v1/chat/completions" in endpoints
+    )
 
 
 def uses_bedrock_runtime_chat_completions(model: str) -> bool:
     """Whether this Bedrock model should use runtime native Chat Completions.
 
-    Data-driven from the price-map ``supports_bedrock_runtime_chat_completions`` flag
+    Data-driven from ``/v1/chat/completions`` in the price-map row's ``supported_endpoints``,
+    the same per-model signal ``bedrock_supports_openai_responses`` reads for ``/v1/responses``,
     so onboarding a model is a JSON change. Explicit ``converse/`` still wins in
     ``get_bedrock_route`` because prefix routes are checked first, and a request
     that needs a Converse-only feature (``bedrock_request_needs_converse``) is
-    served by Converse even on a flagged model.
+    served by Converse even on a listed model. Only a bedrock-runtime row counts: a
+    ``bedrock_mantle`` row lists the endpoints of the Mantle host, not this one.
     """
-    return _bedrock_price_map_flag(model, "supports_bedrock_runtime_chat_completions")
+    return any(
+        entry is not None and _bedrock_runtime_row_lists_chat_completions(entry)
+        for entry in _bedrock_price_map_entries(model)
+    )
 
 
 def bedrock_runtime_chat_completions_serves_tools_with_reasoning(model: str) -> bool:
diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index d58dd4d105a..7fdd8c85ddc 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -40834,7 +40834,9 @@
         "output_cost_per_token": 0.0
     },
     "openai.gpt-oss-120b-1:0": {
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "input_cost_per_token": 1.5e-07,
         "litellm_provider": "bedrock_converse",
@@ -40850,7 +40852,9 @@
         "supports_tool_choice": true
     },
     "openai.gpt-oss-20b-1:0": {
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "input_cost_per_token": 7e-08,
         "litellm_provider": "bedrock_converse",
@@ -46591,7 +46595,9 @@
         "max_tokens": 128000,
         "mode": "chat",
         "output_cost_per_token": 3.6e-07,
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "supports_function_calling": true,
         "supports_reasoning": true,
@@ -46606,7 +46612,9 @@
         "max_tokens": 128000,
         "mode": "chat",
         "output_cost_per_token": 7.2e-07,
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "supports_function_calling": true,
         "supports_reasoning": true,
@@ -46617,7 +46625,9 @@
         "input_cost_per_token": 2.64e-06,
         "output_cost_per_token": 7.92e-06,
         "cache_read_input_token_cost": 6.6e-07,
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "supports_bedrock_runtime_chat_completions_response_format": true,
         "litellm_provider": "bedrock_converse",
@@ -57156,7 +57166,6 @@
         "source": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-openai-gpt-56-luna.html"
     },
     "us.openai.gpt-5.6-sol": {
-        "supports_bedrock_runtime_chat_completions": true,
         "supports_bedrock_runtime_chat_completions_response_format": true,
         "input_cost_per_token": 4.4e-06,
         "input_cost_per_token_above_272k_tokens": 8.8e-06,
@@ -57188,11 +57197,11 @@
         "supports_vision": true,
         "supports_sampling_params": false,
         "supported_endpoints": [
+            "/v1/chat/completions",
             "/v1/responses"
         ]
     },
     "global.openai.gpt-5.6-sol": {
-        "supports_bedrock_runtime_chat_completions": true,
         "supports_bedrock_runtime_chat_completions_response_format": true,
         "input_cost_per_token": 4e-06,
         "input_cost_per_token_above_272k_tokens": 8e-06,
@@ -57224,11 +57233,11 @@
         "supports_vision": true,
         "supports_sampling_params": false,
         "supported_endpoints": [
+            "/v1/chat/completions",
             "/v1/responses"
         ]
     },
     "us.openai.gpt-5.6-terra": {
-        "supports_bedrock_runtime_chat_completions": true,
         "supports_bedrock_runtime_chat_completions_response_format": true,
         "input_cost_per_token": 2.2e-06,
         "input_cost_per_token_above_272k_tokens": 4.4e-06,
@@ -57260,11 +57269,11 @@
         "supports_vision": true,
         "supports_sampling_params": false,
         "supported_endpoints": [
+            "/v1/chat/completions",
             "/v1/responses"
         ]
     },
     "global.openai.gpt-5.6-terra": {
-        "supports_bedrock_runtime_chat_completions": true,
         "supports_bedrock_runtime_chat_completions_response_format": true,
         "input_cost_per_token": 2e-06,
         "input_cost_per_token_above_272k_tokens": 4e-06,
@@ -57296,11 +57305,11 @@
         "supports_vision": true,
         "supports_sampling_params": false,
         "supported_endpoints": [
+            "/v1/chat/completions",
             "/v1/responses"
         ]
     },
     "us.openai.gpt-5.6-luna": {
-        "supports_bedrock_runtime_chat_completions": true,
         "supports_bedrock_runtime_chat_completions_response_format": true,
         "input_cost_per_token": 2.2e-07,
         "input_cost_per_token_above_272k_tokens": 4.4e-07,
@@ -57332,6 +57341,7 @@
         "supports_vision": true,
         "supports_sampling_params": false,
         "supported_endpoints": [
+            "/v1/chat/completions",
             "/v1/responses"
         ]
     },
@@ -57460,7 +57470,6 @@
         ]
     },
     "global.openai.gpt-5.6-luna": {
-        "supports_bedrock_runtime_chat_completions": true,
         "supports_bedrock_runtime_chat_completions_response_format": true,
         "input_cost_per_token": 2e-07,
         "input_cost_per_token_above_272k_tokens": 4e-07,
@@ -57492,6 +57501,7 @@
         "supports_vision": true,
         "supports_sampling_params": false,
         "supported_endpoints": [
+            "/v1/chat/completions",
             "/v1/responses"
         ]
     },
@@ -58095,7 +58105,9 @@
         "input_cost_per_token": 2.2e-06,
         "output_cost_per_token": 6.6e-06,
         "cache_read_input_token_cost": 5.5e-07,
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "supports_bedrock_runtime_chat_completions_response_format": true,
         "litellm_provider": "bedrock_converse",
@@ -58114,7 +58126,9 @@
         "input_cost_per_token": 2e-06,
         "output_cost_per_token": 6e-06,
         "cache_read_input_token_cost": 5e-07,
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "supports_bedrock_runtime_chat_completions_response_format": true,
         "litellm_provider": "bedrock_converse",
@@ -63818,7 +63832,9 @@
         "max_tokens": 128000,
         "mode": "chat",
         "output_cost_per_token": 3.6e-07,
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "supports_function_calling": true,
         "supports_reasoning": true,
@@ -63833,7 +63849,9 @@
         "max_tokens": 128000,
         "mode": "chat",
         "output_cost_per_token": 7.2e-07,
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "supports_function_calling": true,
         "supports_reasoning": true,
@@ -64076,7 +64094,9 @@
         "max_tokens": 128000,
         "mode": "chat",
         "output_cost_per_token": 3.6e-07,
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "supports_function_calling": true,
         "supports_reasoning": true,
@@ -64091,7 +64111,9 @@
         "max_tokens": 128000,
         "mode": "chat",
         "output_cost_per_token": 7.2e-07,
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "supports_function_calling": true,
         "supports_reasoning": true,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index d58dd4d105a..7fdd8c85ddc 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -40834,7 +40834,9 @@
         "output_cost_per_token": 0.0
     },
     "openai.gpt-oss-120b-1:0": {
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "input_cost_per_token": 1.5e-07,
         "litellm_provider": "bedrock_converse",
@@ -40850,7 +40852,9 @@
         "supports_tool_choice": true
     },
     "openai.gpt-oss-20b-1:0": {
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "input_cost_per_token": 7e-08,
         "litellm_provider": "bedrock_converse",
@@ -46591,7 +46595,9 @@
         "max_tokens": 128000,
         "mode": "chat",
         "output_cost_per_token": 3.6e-07,
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "supports_function_calling": true,
         "supports_reasoning": true,
@@ -46606,7 +46612,9 @@
         "max_tokens": 128000,
         "mode": "chat",
         "output_cost_per_token": 7.2e-07,
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "supports_function_calling": true,
         "supports_reasoning": true,
@@ -46617,7 +46625,9 @@
         "input_cost_per_token": 2.64e-06,
         "output_cost_per_token": 7.92e-06,
         "cache_read_input_token_cost": 6.6e-07,
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "supports_bedrock_runtime_chat_completions_response_format": true,
         "litellm_provider": "bedrock_converse",
@@ -57156,7 +57166,6 @@
         "source": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-card-openai-gpt-56-luna.html"
     },
     "us.openai.gpt-5.6-sol": {
-        "supports_bedrock_runtime_chat_completions": true,
         "supports_bedrock_runtime_chat_completions_response_format": true,
         "input_cost_per_token": 4.4e-06,
         "input_cost_per_token_above_272k_tokens": 8.8e-06,
@@ -57188,11 +57197,11 @@
         "supports_vision": true,
         "supports_sampling_params": false,
         "supported_endpoints": [
+            "/v1/chat/completions",
             "/v1/responses"
         ]
     },
     "global.openai.gpt-5.6-sol": {
-        "supports_bedrock_runtime_chat_completions": true,
         "supports_bedrock_runtime_chat_completions_response_format": true,
         "input_cost_per_token": 4e-06,
         "input_cost_per_token_above_272k_tokens": 8e-06,
@@ -57224,11 +57233,11 @@
         "supports_vision": true,
         "supports_sampling_params": false,
         "supported_endpoints": [
+            "/v1/chat/completions",
             "/v1/responses"
         ]
     },
     "us.openai.gpt-5.6-terra": {
-        "supports_bedrock_runtime_chat_completions": true,
         "supports_bedrock_runtime_chat_completions_response_format": true,
         "input_cost_per_token": 2.2e-06,
         "input_cost_per_token_above_272k_tokens": 4.4e-06,
@@ -57260,11 +57269,11 @@
         "supports_vision": true,
         "supports_sampling_params": false,
         "supported_endpoints": [
+            "/v1/chat/completions",
             "/v1/responses"
         ]
     },
     "global.openai.gpt-5.6-terra": {
-        "supports_bedrock_runtime_chat_completions": true,
         "supports_bedrock_runtime_chat_completions_response_format": true,
         "input_cost_per_token": 2e-06,
         "input_cost_per_token_above_272k_tokens": 4e-06,
@@ -57296,11 +57305,11 @@
         "supports_vision": true,
         "supports_sampling_params": false,
         "supported_endpoints": [
+            "/v1/chat/completions",
             "/v1/responses"
         ]
     },
     "us.openai.gpt-5.6-luna": {
-        "supports_bedrock_runtime_chat_completions": true,
         "supports_bedrock_runtime_chat_completions_response_format": true,
         "input_cost_per_token": 2.2e-07,
         "input_cost_per_token_above_272k_tokens": 4.4e-07,
@@ -57332,6 +57341,7 @@
         "supports_vision": true,
         "supports_sampling_params": false,
         "supported_endpoints": [
+            "/v1/chat/completions",
             "/v1/responses"
         ]
     },
@@ -57460,7 +57470,6 @@
         ]
     },
     "global.openai.gpt-5.6-luna": {
-        "supports_bedrock_runtime_chat_completions": true,
         "supports_bedrock_runtime_chat_completions_response_format": true,
         "input_cost_per_token": 2e-07,
         "input_cost_per_token_above_272k_tokens": 4e-07,
@@ -57492,6 +57501,7 @@
         "supports_vision": true,
         "supports_sampling_params": false,
         "supported_endpoints": [
+            "/v1/chat/completions",
             "/v1/responses"
         ]
     },
@@ -58095,7 +58105,9 @@
         "input_cost_per_token": 2.2e-06,
         "output_cost_per_token": 6.6e-06,
         "cache_read_input_token_cost": 5.5e-07,
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "supports_bedrock_runtime_chat_completions_response_format": true,
         "litellm_provider": "bedrock_converse",
@@ -58114,7 +58126,9 @@
         "input_cost_per_token": 2e-06,
         "output_cost_per_token": 6e-06,
         "cache_read_input_token_cost": 5e-07,
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "supports_bedrock_runtime_chat_completions_response_format": true,
         "litellm_provider": "bedrock_converse",
@@ -63818,7 +63832,9 @@
         "max_tokens": 128000,
         "mode": "chat",
         "output_cost_per_token": 3.6e-07,
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "supports_function_calling": true,
         "supports_reasoning": true,
@@ -63833,7 +63849,9 @@
         "max_tokens": 128000,
         "mode": "chat",
         "output_cost_per_token": 7.2e-07,
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "supports_function_calling": true,
         "supports_reasoning": true,
@@ -64076,7 +64094,9 @@
         "max_tokens": 128000,
         "mode": "chat",
         "output_cost_per_token": 3.6e-07,
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "supports_function_calling": true,
         "supports_reasoning": true,
@@ -64091,7 +64111,9 @@
         "max_tokens": 128000,
         "mode": "chat",
         "output_cost_per_token": 7.2e-07,
-        "supports_bedrock_runtime_chat_completions": true,
+        "supported_endpoints": [
+            "/v1/chat/completions"
+        ],
         "supports_bedrock_runtime_chat_completions_tools_with_reasoning": true,
         "supports_function_calling": true,
         "supports_reasoning": true,
diff --git a/model_prices_and_context_window.schema.json b/model_prices_and_context_window.schema.json
index 89ebedc3a0a..bcb0509f25c 100644
--- a/model_prices_and_context_window.schema.json
+++ b/model_prices_and_context_window.schema.json
@@ -902,9 +902,6 @@
         "supports_audio_output": {
           "type": "boolean"
         },
-        "supports_bedrock_runtime_chat_completions": {
-          "type": "boolean"
-        },
         "supports_bedrock_runtime_chat_completions_response_format": {
           "type": "boolean"
         },
diff --git a/tests/test_litellm/llms/bedrock/chat/chat_completions/test_bedrock_chat_completions_transformation.py b/tests/test_litellm/llms/bedrock/chat/chat_completions/test_bedrock_chat_completions_transformation.py
index 2f0d384fcdd..3c347e4bed2 100644
--- a/tests/test_litellm/llms/bedrock/chat/chat_completions/test_bedrock_chat_completions_transformation.py
+++ b/tests/test_litellm/llms/bedrock/chat/chat_completions/test_bedrock_chat_completions_transformation.py
@@ -59,9 +59,27 @@ def test_claude_stays_on_converse(local_cost_map):
     assert BedrockModelInfo.get_bedrock_route("us.anthropic.claude-3-sonnet-20240229-v1:0") == "converse"
 
 
-def test_flag_absent_means_no_chat_completions_route(monkeypatch):
-    monkeypatch.setattr(litellm, "model_cost", {"us.xai.grok-4.6": {"litellm_provider": "bedrock_converse"}})
+@pytest.mark.parametrize(
+    "entry",
+    [
+        {"litellm_provider": "bedrock_converse"},
+        {"litellm_provider": "bedrock_converse", "supported_endpoints": ["/v1/responses"]},
+        {"litellm_provider": "bedrock_converse", "supports_bedrock_runtime_chat_completions": True},
+        {"litellm_provider": "bedrock_mantle", "supported_endpoints": ["/v1/chat/completions", "/v1/responses"]},
+        {"litellm_provider": "openai", "supported_endpoints": ["/v1/chat/completions"]},
+    ],
+)
+def test_chat_completions_missing_from_supported_endpoints_means_no_chat_completions_route(monkeypatch, entry):
+    monkeypatch.setattr(litellm, "model_cost", {"us.xai.grok-4.6": entry})
     assert uses_bedrock_runtime_chat_completions("us.xai.grok-4.6") is False
+    assert BedrockModelInfo.get_bedrock_route("us.xai.grok-4.6") == "converse"
+
+
+def test_chat_completions_in_supported_endpoints_opts_into_the_native_route(monkeypatch):
+    entry = {"litellm_provider": "bedrock_converse", "supported_endpoints": ["/v1/chat/completions", "/v1/responses"]}
+    monkeypatch.setattr(litellm, "model_cost", {"us.xai.grok-4.6": entry})
+    assert uses_bedrock_runtime_chat_completions("us.xai.grok-4.6") is True
+    assert BedrockModelInfo.get_bedrock_route("bedrock/us.xai.grok-4.6") == "chat_completions"
 
 
 def test_complete_url_is_runtime_openai_chat_completions(monkeypatch):
@@ -860,7 +878,7 @@ SYNTHETIC_NATIVE_MODEL = "vendor.native-model-v1:0"
 def test_capability_flags_are_read_from_the_cost_map(monkeypatch, capability_flags, request_params, needs_converse):
     entry = {
         "litellm_provider": "bedrock_converse",
-        "supports_bedrock_runtime_chat_completions": True,
+        "supported_endpoints": ["/v1/chat/completions"],
         **capability_flags,
     }
     monkeypatch.setattr(litellm, "model_cost", {SYNTHETIC_NATIVE_MODEL: entry})
diff --git a/tests/test_litellm/test_utils.py b/tests/test_litellm/test_utils.py
index 98e46016401..39cb25a0f51 100644
--- a/tests/test_litellm/test_utils.py
+++ b/tests/test_litellm/test_utils.py
@@ -927,7 +927,6 @@ def test_aaamodel_prices_and_context_window_json_is_valid():
                 "supports_video_input": {"type": "boolean"},
                 "supports_vision": {"type": "boolean"},
                 "supports_web_search": {"type": "boolean"},
-                "supports_bedrock_runtime_chat_completions": {"type": "boolean"},
                 "supports_bedrock_runtime_chat_completions_tools_with_reasoning": {"type": "boolean"},
                 "supports_bedrock_runtime_chat_completions_response_format": {"type": "boolean"},
                 "supports_url_context": {"type": "boolean"},