Update app.py

app.py

@@ -1,4 +1,5 @@
 import gradio as gr
+import os
 from huggingface_hub import InferenceClient
 
 AVAILABLE_MODELS = [
@@ -27,7 +28,7 @@ def chat(message, history, selected_models):
     responses = []
     for model in selected_models:
         try:
-            client = InferenceClient(model=model)
+            client = InferenceClient(model=model, token=os.getenv("HF_TOKEN"))
             try:
                 result = client.chat_completion(
                     messages=[{"role": "user", "content": message}],