diff --git a/src/api/models/bedrock.py b/src/api/models/bedrock.py
index 54c709c..3e77eec 100644
--- a/src/api/models/bedrock.py
+++ b/src/api/models/bedrock.py
@@ -420,6 +420,19 @@ class BedrockModel(BaseChatModel):
             "system": system_prompts,
             "inferenceConfig": inference_config,
         }
+        if chat_request.reasoning_effort:
+            # From OpenAI api, the max_token is not supported in reasoning mode
+            # Use max_completion_tokens if provided.
+            max_tokens = chat_request.max_completion_tokens if chat_request.max_completion_tokens else chat_request.max_tokens
+            inference_config["maxTokens"] = max_tokens
+            # unset topP - Not supported
+            inference_config.pop("topP")
+            args["additionalModelRequestFields"] = {
+                "reasoning_config": {
+                    "type": "enabled",
+                    "budget_tokens": max_tokens - 1
+                }
+            }
         # add tool config
         if chat_request.tools:
             args["toolConfig"] = {
@@ -476,8 +489,13 @@ class BedrockModel(BaseChatModel):
             message.content = None
         else:
             message.content = ""
-            if content:
-                message.content = content[0]["text"]
+            for c in content:
+                if "reasoningContent" in c:
+                    message.reasoning_content = c["reasoningContent"]["reasoningText"].get("text", "")
+                if "text" in c:
+                    message.content = c["text"]
+                else:
+                    logger.warning("Unknown tag in message content " + ",".join(c.keys()))
 
         response = ChatResponse(
             id=message_id,
diff --git a/src/api/schema.py b/src/api/schema.py
index b8ec75d..5d081cf 100644
--- a/src/api/schema.py
+++ b/src/api/schema.py
@@ -94,6 +94,8 @@ class ChatRequest(BaseModel):
     top_p: float | None = Field(default=1.0, le=1.0, ge=0.0)
     user: str | None = None  # Not used
     max_tokens: int | None = 2048
+    max_completion_tokens: int | None = None
+    reasoning_effort: Literal["low", "medium", "high"] | None = None
     n: int | None = 1  # Not used
     tools: list[Tool] | None = None
     tool_choice: str | object = "auto"
@@ -111,6 +113,7 @@ class ChatResponseMessage(BaseModel):
     role: Literal["assistant"] | None = None
     content: str | None = None
     tool_calls: list[ToolCall] | None = None
+    reasoning_content: str | None = None
 
 
 class BaseChoice(BaseModel):
diff --git a/src/requirements.txt b/src/requirements.txt
index 9d2b47c..7ad8fb1 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -1,9 +1,9 @@
-fastapi==0.115.6
+fastapi==0.115.8
 pydantic==2.7.1
 uvicorn==0.29.0
 mangum==0.17.0
 tiktoken==0.6.0
 requests==2.32.3
 numpy==1.26.4
-boto3==1.35.81
-botocore==1.35.81
\ No newline at end of file
+boto3==1.37.0
+botocore==1.37.0
\ No newline at end of file