Update app.py

app.py

@@ -11,8 +11,8 @@ print("google-generativeai:", genai.__version__)
 
 GOOGLE_API_KEY = os.environ.get("GOOGLE_API_KEY")
 
-TITLE = """<h1 align="center">Gemini Playground 💬</h1>"""
-SUBTITLE = """<h2 align="center">Play with Gemini Pro and Gemini Pro Vision API</h2>"""
+TITLE = """<h1 align="center">Gemini 1.5 Pro Playground 💬</h1>"""
+SUBTITLE = """<h2 align="center">Play with Gemini 1.5 Pro and Gemini Pro Vision API</h2>"""
 DUPLICATE = """
 <div style="text-align: center; display: flex; justify-content: center; align-items: center;">
     <a href="https://huggingface.co/spaces/SkalskiP/ChatGemini?duplicate=true">
@@ -121,7 +121,7 @@ def bot(
             generation_config=generation_config)
     else:
         messages = preprocess_chat_history(chatbot)
-        model = genai.GenerativeModel('gemini-pro')
+        model = genai.GenerativeModel('gemini-1.5-pro-latest')
         response = model.generate_content(
             messages,
             stream=True,