Update app.py

app.py

@@ -39,7 +39,7 @@ def respond(
     
     messages.append({"role": "user", "content": message})
     
-    model_to_use = custom_model.strip() if custom_model.strip() != "" else "Qwen/Qwen2.5-72B-Instruct"
+    model_to_use = custom_model.strip() if custom_model.strip() != "" else "burman-ai/Meta-Llama-3.1-8B"
     
     response = ""
     
@@ -67,7 +67,7 @@ top_p_slider = gr.Slider(0.1, 1.0, value=0.95, step=0.05, label="Top-P")
 frequency_penalty_slider = gr.Slider(-2.0, 2.0, value=0.0, step=0.1, label="Frequency Penalty")
 seed_slider = gr.Slider(-1, 65535, value=-1, step=1, label="Seed (-1 for random)")
 
-custom_model_box = gr.Textbox(value="Qwen/Qwen2.5-72B-Instruct", label="AI Mode is ")
+custom_model_box = gr.Textbox(value="burman-ai/Meta-Llama-3.1-8B", label="AI Mode is ")
 
 demo = gr.ChatInterface(
     fn=respond,