Update app.py

app.py

@@ -167,7 +167,7 @@ with block:
 
     gr.Markdown("<h1><center>Lightweight PDF / web page QA bot</center></h1>")        
     
-    gr.Markdown("Chat with PDF, web page or (new) csv/Excel documents. The default is a small model (Flan Alpaca), that can only answer specific questions that are answered in the text. It cannot give overall impressions of, or summarise the document. The alternative (Mistral Open Orca (larger, slow)), can reason a little better, but is much slower (See Advanced tab).\n\nBy default the Lambeth Borough Plan '[Lambeth 2030 : Our Future, Our Lambeth](https://www.lambeth.gov.uk/better-fairer-lambeth/projects/lambeth-2030-our-future-our-lambeth)' is loaded. If you want to talk about another document or web page, please select from the second tab. If switching topic, please click the 'Clear chat' button.\n\nCaution: This is a public app. Please ensure that the document you upload is not sensitive is any way as other users may see it! Also, please note that LLM chatbots may give incomplete or incorrect information, so please use with care.")
+    gr.Markdown("Chat with PDF, web page or (new) csv/Excel documents.")
 
     with gr.Row():
         current_source = gr.Textbox(label="Current data source(s)", value="Lambeth_2030-Our_Future_Our_Lambeth.pdf", scale = 10)
@@ -233,7 +233,7 @@ with block:
         
 
     gr.HTML(
-        "<center>This app is based on the models Flan Alpaca and Mistral Open Orca. It powered by Gradio, Transformers, Ctransformers, and Langchain.</a></center>"
+        "<center>This app is based on the model LLama-2 finetuned in our dataset. It powered by Gradio, Transformers, Ctransformers, and Langchain.</a></center>"
     )
 
     examples_set.change(fn=chatf.update_message, inputs=[examples_set], outputs=[message])