diff --git a/litellm/utils.py b/litellm/utils.py
index 6d64368f8..b0cca2cb3 100644
--- a/litellm/utils.py
+++ b/litellm/utils.py
@@ -4551,6 +4551,21 @@ def get_optional_params(
                 optional_params["temperature"] = temperature
             if max_tokens is not None:
                 optional_params["max_tokens"] = max_tokens
+        elif "mistral" in model:
+            supported_params = ["max_tokens", "temperature", "stop", "top_p", "stream"]
+            _check_valid_arg(supported_params=supported_params)
+            # mistral params on bedrock
+            # \"max_tokens_to_sample\":300,\"temperature\":0.5,\"top_p\":1,\"stop_sequences\":[\"\\\\n\\\\nHuman:\"]}"
+            if max_tokens is not None:
+                optional_params["max_tokens"] = max_tokens
+            if temperature is not None:
+                optional_params["temperature"] = temperature
+            if top_p is not None:
+                optional_params["top_p"] = top_p
+            if stop is not None:
+                optional_params["stop"] = stop
+            if stream is not None:
+                optional_params["stream"] = stream
     elif custom_llm_provider == "aleph_alpha":
         supported_params = [
             "max_tokens",
@@ -9657,4 +9672,4 @@ def _get_base_model_from_metadata(model_call_details=None):
                 base_model = model_info.get("base_model", None)
                 if base_model is not None:
                     return base_model
-    return None
+    return None
\ No newline at end of file