diff --git a/mdagent/utils/makellm.py b/mdagent/utils/makellm.py
index e884d58f..b9f1be60 100644
--- a/mdagent/utils/makellm.py
+++ b/mdagent/utils/makellm.py
@@ -1,5 +1,6 @@
 from langchain.callbacks.streaming_stdout import StreamingStdOutCallbackHandler
 from langchain_openai import ChatOpenAI
+from langchain_anthropic import ChatAnthropic
 
 
 def _make_llm(model, temp, verbose):
@@ -11,25 +12,14 @@ def _make_llm(model, temp, verbose):
             streaming=True if verbose else False,
             callbacks=[StreamingStdOutCallbackHandler()] if verbose else None,
         )
-    elif model.startswith("llama"):
-        from langchain_fireworks import ChatFireworks
-
-        llm = ChatFireworks(
+    elif model.startswith("claude"):
+        llm = ChatAnthropic(
             temperature=temp,
-            model_name=f"accounts/fireworks/models/{model}",
-            request_timeout=1000,
+            model_name=model,
             streaming=True if verbose else False,
             callbacks=[StreamingStdOutCallbackHandler()] if verbose else None,
         )
-    # elif model.startswith("Meta-Llama"):
-    # from langchain_together import ChatTogether
-    # llm = ChatTogether(
-    #     temperature=temp,
-    #     model=f"meta-llama/{model}",
-    #     request_timeout=1000,
-    #     streaming=True if verbose else False,
-    #     callbacks=[StreamingStdOutCallbackHandler()] if verbose else None,
-    # )
+   
     else:
         raise ValueError(f"Invalid or Unsupported model name: {model}")
     return llm