Update app.py

app.py

@@ -11,8 +11,8 @@ load_dotenv()
 
 # Configure the Llama index settings
 Settings.llm = HuggingFaceInferenceAPI(
-    model_name="mistralai/Mistral-7B-v0.3",
-    tokenizer_name="mistralai/Mistral-7B-v0.3",
+    model_name="meta-llama/Meta-Llama-3-8B-Instruct",
+    tokenizer_name="meta-llama/Meta-Llama-3-8B-Instruct",
     context_window=3000,
     token=os.getenv("HF_TOKEN"),
     max_new_tokens=512,