diff --git a/litellm/router.py b/litellm/router.py
index 3243e09fa..384c7f338 100644
--- a/litellm/router.py
+++ b/litellm/router.py
@@ -3072,7 +3072,7 @@ class Router:
                         model=litellm_params.model,
                         custom_llm_provider=litellm_params.custom_llm_provider,
                     )
-                except Exception as e:
+                except litellm.exceptions.BadRequestError as e:
                     continue
 
                 if model_group_info is None:
@@ -3124,19 +3124,23 @@ class Router:
                     if (
                         model_info.get("supports_parallel_function_calling", None)
                         is not None
-                        and model_info["supports_parallel_function_calling"] == True  # type: ignore
+                        and model_info["supports_parallel_function_calling"] is True  # type: ignore
                     ):
                         model_group_info.supports_parallel_function_calling = True
                     if (
                         model_info.get("supports_vision", None) is not None
-                        and model_info["supports_vision"] == True  # type: ignore
+                        and model_info["supports_vision"] is True  # type: ignore
                     ):
                         model_group_info.supports_vision = True
                     if (
                         model_info.get("supports_function_calling", None) is not None
-                        and model_info["supports_function_calling"] == True  # type: ignore
+                        and model_info["supports_function_calling"] is True  # type: ignore
                     ):
                         model_group_info.supports_function_calling = True
+                    if model_info.get("supported_openai_params", None) is not None:
+                        model_group_info.supported_openai_params = model_info[
+                            "supported_openai_params"
+                        ]
 
         return model_group_info
 
diff --git a/litellm/types/router.py b/litellm/types/router.py
index 5e6f2c148..93c65a1cf 100644
--- a/litellm/types/router.py
+++ b/litellm/types/router.py
@@ -426,3 +426,4 @@ class ModelGroupInfo(BaseModel):
     supports_parallel_function_calling: bool = Field(default=False)
     supports_vision: bool = Field(default=False)
     supports_function_calling: bool = Field(default=False)
+    supported_openai_params: List[str] = Field(default=[])
diff --git a/litellm/types/utils.py b/litellm/types/utils.py
index 5c730cca8..cc0836132 100644
--- a/litellm/types/utils.py
+++ b/litellm/types/utils.py
@@ -15,6 +15,10 @@ class ProviderField(TypedDict):
 
 
 class ModelInfo(TypedDict):
+    """
+    Model info for a given model, this is information found in litellm.model_prices_and_context_window.json
+    """
+
     max_tokens: int
     max_input_tokens: int
     max_output_tokens: int
@@ -22,3 +26,4 @@ class ModelInfo(TypedDict):
     output_cost_per_token: float
     litellm_provider: str
     mode: str
+    supported_openai_params: List[str]