Update app.py

app.py

@@ -120,7 +120,7 @@ css = """
 
 with gr.Blocks(css=css) as demo:
     gr.HTML("<h1><center>MistralTalk🗣️</center><h1>")
-    gr.HTML("<h3><center>In this demo, you can chat with <a href='https://huggingface.co/mistralai'>Mixtral AI advanced models</a> 💬</center><h3>")
+    gr.HTML("<h3><center>In this demo, you can chat with <a href='https://huggingface.co/mistralai'>Mistral AI advanced models</a> 💬</center><h3>")
     gr.HTML("<h3><center>Learn more about the model <a href='https://huggingface.co/docs/transformers/main/model_doc/mistral'>here</a>. 📚</center><h3>")
     gr.ChatInterface(
         generate,