kwargs supersede default kwargs for Anthropic provider methods

simplemind/providers/anthropic.py

@@ -14,11 +14,13 @@ T = TypeVar("T", bound=BaseModel)
 PROVIDER_NAME = "anthropic"
 DEFAULT_MODEL = "claude-3-5-sonnet-20241022"
 DEFAULT_MAX_TOKENS = 1000
+DEFAULT_KWARGS = {"max_tokens": DEFAULT_MAX_TOKENS}
 
 
 class Anthropic(BaseProvider):
     NAME = PROVIDER_NAME
     DEFAULT_MODEL = DEFAULT_MODEL
+    DEFAULT_KWARGS = DEFAULT_KWARGS
 
     def __init__(self, api_key: str | None = None):
         self.api_key = api_key or settings.get_api_key(PROVIDER_NAME)
@@ -46,8 +48,7 @@ class Anthropic(BaseProvider):
         response = self.client.messages.create(
             model=conversation.llm_model or self.DEFAULT_MODEL,
             messages=messages,
-            max_tokens=DEFAULT_MAX_TOKENS,
-            **kwargs,
+            **{**self.DEFAULT_KWARGS, **kwargs},
         )
 
         # Get the response content from the Anthropic response
@@ -64,7 +65,9 @@ class Anthropic(BaseProvider):
 
     def structured_response(self, model: str, response_model: Type[T], **kwargs) -> T:
         response = self.structured_client.messages.create(
-            model=model or self.DEFAULT_MODEL, response_model=response_model, **kwargs
+            model=model or self.DEFAULT_MODEL, 
+            response_model=response_model,
+            **{**self.DEFAULT_KWARGS, **kwargs},
         )
         return response
 
@@ -77,7 +80,7 @@ class Anthropic(BaseProvider):
             model=llm_model or self.DEFAULT_MODEL,
             messages=messages,
             max_tokens=DEFAULT_MAX_TOKENS,
-            **kwargs,
+            **{**self.DEFAULT_KWARGS, **kwargs},
         )
 
         return response.content[0].text