Update app.py

app.py

@@ -163,16 +163,12 @@ with gr.Blocks(theme=gr.themes.Soft(), title="AnyCoder - AI Code Generator") as
         gr.Markdown("## 🚀 AnyCoder AI")
         gr.Markdown("Your personal AI partner for generating, modifying, and understanding code.")
         
-        # Group models by category for a better user experience
-        model_choices = {}
-        for model in AVAILABLE_MODELS:
-            category = model.get("category", "Other")
-            if category not in model_choices:
-                model_choices[category] = []
-            model_choices[category].append(model["name"])
+        # Create a flat list of model names for the dropdown.
+        # The grouped choices format was causing a ValueError with the current setup.
+        model_choices = [model["name"] for model in AVAILABLE_MODELS]
 
         model_dd = gr.Dropdown(
-            choices=list(model_choices.values()),
+            choices=model_choices,
             value=initial_model["name"],
             label="🤖 Select AI Model",
             info="Different models have different strengths. Experiment!"