diff --git a/litellm/utils.py b/litellm/utils.py
index 66df7c503..103f854b6 100644
--- a/litellm/utils.py
+++ b/litellm/utils.py
@@ -2406,7 +2406,9 @@ def get_optional_params(
         elif k == "hf_model_name" and custom_llm_provider != "sagemaker":
             continue
         elif (
-            k.startswith("vertex_") and custom_llm_provider != "vertex_ai" and custom_llm_provider != "vertex_ai_beta"
+            k.startswith("vertex_")
+            and custom_llm_provider != "vertex_ai"
+            and custom_llm_provider != "vertex_ai_beta"
         ):  # allow dynamically setting vertex ai init logic
             continue
         passed_params[k] = v
@@ -3871,6 +3873,10 @@ def get_supported_openai_params(
             "top_p",
             "stop",
             "seed",
+            "tools",
+            "tool_choice",
+            "functions",
+            "function_call",
         ]
     elif custom_llm_provider == "huggingface":
         return litellm.HuggingfaceConfig().get_supported_openai_params()