Update app.py

app.py

@@ -4,13 +4,10 @@ from langchain.llms import HuggingFaceHub
 import os
 import chainlit as cl
 
-# Set your HuggingFace API key in the environment variable
-os.environ["HUGGINGFACEHUB_API_TOKEN"] = "your_huggingface_api_key"
-
 # Instantiate the LLM for HuggingFace's Mixtral-8x7B-Instruct-v0.1 model
 llm = HuggingFaceHub(
-    model_kwargs={"max_length": 500},
-    repo_id="HuggingFace/Mixtral-8x7B-Instruct-v0.1",  # Replace with the correct model repo_id
+    model_kwargs={"max_length": 2048},
+    repo_id="mistralai/Mixtral-8x7B-Instruct-v0.1",  # Replace with the correct model repo_id
     huggingfacehub_api_token=os.environ["HUGGINGFACEHUB_API_TOKEN"],
 )