new model

model.py

@@ -107,9 +107,9 @@ class Model:
         ]
         
         llm = HuggingFaceEndpoint(
-            repo_id="Qwen/Qwen2.5-Coder-32B-Instruct",
+            repo_id="meta-llama/Llama-2-7b-chat-hf",
             huggingfacehub_api_token=self.token,
-            temperature=0.1
+            temperature=0
         )
 
         chat = ChatHuggingFace(llm=llm).bind_tools(tools)

requirements.txt

@@ -7,4 +7,5 @@ python-dotenv
 langchain
 langchain-core
 langchain-community
-langchain-huggingface
+langchain-huggingface
+langchain-tavily