diff --git a/litellm/types/router.py b/litellm/types/router.py
index 745d7640e2..fa8273e7b2 100644
--- a/litellm/types/router.py
+++ b/litellm/types/router.py
@@ -96,16 +96,18 @@ class ModelInfo(BaseModel):
     id: Optional[
         str
     ]  # Allow id to be optional on input, but it will always be present as a str in the model instance
-    db_model: bool = False  # used for proxy - to separate models which are stored in the db vs. config.
+    db_model: bool = (
+        False  # used for proxy - to separate models which are stored in the db vs. config.
+    )
     updated_at: Optional[datetime.datetime] = None
     updated_by: Optional[str] = None
 
     created_at: Optional[datetime.datetime] = None
     created_by: Optional[str] = None
 
-    base_model: Optional[
-        str
-    ] = None  # specify if the base model is azure/gpt-3.5-turbo etc for accurate cost tracking
+    base_model: Optional[str] = (
+        None  # specify if the base model is azure/gpt-3.5-turbo etc for accurate cost tracking
+    )
     tier: Optional[Literal["free", "paid"]] = None
 
     """
@@ -178,12 +180,12 @@ class GenericLiteLLMParams(CredentialLiteLLMParams, CustomPricingLiteLLMParams):
     custom_llm_provider: Optional[str] = None
     tpm: Optional[int] = None
     rpm: Optional[int] = None
-    timeout: Optional[
-        Union[float, str, httpx.Timeout]
-    ] = None  # if str, pass in as os.environ/
-    stream_timeout: Optional[
-        Union[float, str]
-    ] = None  # timeout when making stream=True calls, if str, pass in as os.environ/
+    timeout: Optional[Union[float, str, httpx.Timeout]] = (
+        None  # if str, pass in as os.environ/
+    )
+    stream_timeout: Optional[Union[float, str]] = (
+        None  # timeout when making stream=True calls, if str, pass in as os.environ/
+    )
     max_retries: Optional[int] = None
     organization: Optional[str] = None  # for openai orgs
     configurable_clientside_auth_params: CONFIGURABLE_CLIENTSIDE_AUTH_PARAMS = None
@@ -253,9 +255,9 @@ class GenericLiteLLMParams(CredentialLiteLLMParams, CustomPricingLiteLLMParams):
         if max_retries is not None and isinstance(max_retries, str):
             max_retries = int(max_retries)  # cast to int
         # We need to keep max_retries in args since it's a parameter of GenericLiteLLMParams
-        args[
-            "max_retries"
-        ] = max_retries  # Put max_retries back in args after popping it
+        args["max_retries"] = (
+            max_retries  # Put max_retries back in args after popping it
+        )
         super().__init__(**args, **params)
 
     def __contains__(self, key):
@@ -562,6 +564,7 @@ class ModelGroupInfo(BaseModel):
     supports_parallel_function_calling: bool = Field(default=False)
     supports_vision: bool = Field(default=False)
     supports_web_search: bool = Field(default=False)
+    supports_reasoning: bool = Field(default=False)
     supports_function_calling: bool = Field(default=False)
     supported_openai_params: Optional[List[str]] = Field(default=[])
     configurable_clientside_auth_params: CONFIGURABLE_CLIENTSIDE_AUTH_PARAMS = None
diff --git a/tests/local_testing/test_get_model_info.py b/tests/local_testing/test_get_model_info.py
index 15e80e831f..eccd34f7f9 100644
--- a/tests/local_testing/test_get_model_info.py
+++ b/tests/local_testing/test_get_model_info.py
@@ -510,6 +510,7 @@ 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_reasoning": {"type": "boolean"},
                 "tool_use_system_prompt_tokens": {"type": "number"},
                 "tpm": {"type": "number"},
                 "supported_endpoints": {