Update app.py

app.py

@@ -397,13 +397,13 @@ if __name__ == "__main__":
             gr.Markdown("Accesses text data from 11,982 unique BAS URLs (6GB [Vector Database](https://huggingface.co/datasets/Mr-Geo/chroma_db/tree/main/) 📚 extracted 02/02/2025) Created with open source technologies: [Gradio](https://gradio.app) for UI 🎨, [Hugging Face](https://huggingface.co/) models for embeddings ⚡, and [Chroma](https://www.trychroma.com/) as the vector database 💻")
             model_selector = gr.Dropdown(
                 choices=[
-                    "llama-3.1-8b-instant",
                     "llama-3.3-70b-versatile",
+                    "llama-3.1-8b-instant",
                     "llama-3.3-70b-specdec",
                     "mixtral-8x7b-32768",
                     "deepseek-r1-distill-llama-70b"
                 ],
-                value="llama-3.1-8b-instant",
+                value="llama-3.3-70b-versatile",
                 label="Select AI Large Language Model 🤖",
                 info="Please try out the other AI models to use for responses (all LLMs are running on [GroqCloud](https://groq.com/groqrack/)) 😊"
             )