Update app.py

app.py

@@ -78,7 +78,7 @@ with gr.Blocks(css=css) as demo:
             pdf_doc = gr.File(label="Load a PDF", file_types=['.pdf'], type="file", value="AhmedS_Resume.pdf")
 
             # Create a dropdown for selecting the LLM
-            repo_id = gr.Dropdown(label="LLM", choices=["HuggingFaceH4/zephyr-7b-alpha", "humarin/chatgpt_paraphraser_on_T5_base"], value="HuggingFaceH4/zephyr-7b-alpha")
+            repo_id = gr.Dropdown(label="LLM", choices=["HuggingFaceH4/zephyr-7b-alpha", "google/flan-t5-xxl", "gpt2-xl"], value="HuggingFaceH4/zephyr-7b-alpha")
 
             with gr.Row():
                 langchain_status = gr.Textbox(label="Status", placeholder="Waiting...", interactive=False)