Update app.py

app.py

@@ -9,25 +9,45 @@ from langchain_core.messages import AIMessage, HumanMessage, SystemMessage
 os.environ["HUGGINGFACEHUB_API_KEY"]= os.getenv("HUGGINGFACEHUB_API_KEY")
 os.environ["HF_TOKEN"]= os.getenv("HUGGINGFACEHUB_API_KEY")
 
-# Define Hugging Face model
+
 model = HuggingFaceEndpoint(
-    repo_id="meta-llama/Llama-3.2-3B-Instruct",
+    repo_id="deepseek-ai/DeepSeek-R1",
     provider="nebius",
     temperature=0.6,
-    max_new_tokens=300,  # Increase for more complete outputs
+    max_new_tokens=200, 
     task="conversational"
 )
 
 # Wrap it into ChatHuggingFace interface
 llama_model = ChatHuggingFace(
     llm=model,
-    repo_id="meta-llama/Llama-3.2-3B-Instruct",
+    repo_id="deepseek-ai/DeepSeek-R1",
     provider="nebius",
     temperature=0.6,
-    max_new_tokens=300,
+    max_new_tokens=200,
     task="conversational"
 )
 
+
+# Define Hugging Face model
+# model = HuggingFaceEndpoint(
+#     repo_id="meta-llama/Llama-3.2-3B-Instruct",
+#     provider="nebius",
+#     temperature=0.6,
+#     max_new_tokens=300,  # Increase for more complete outputs
+#     task="conversational"
+# )
+
+# # Wrap it into ChatHuggingFace interface
+# llama_model = ChatHuggingFace(
+#     llm=model,
+#     repo_id="meta-llama/Llama-3.2-3B-Instruct",
+#     provider="nebius",
+#     temperature=0.6,
+#     max_new_tokens=300,
+#     task="conversational"
+# )
+
 # Initialize session message history
 if "message_history" not in st.session_state:
     st.session_state.message_history = [