Update app.py

app.py

@@ -226,8 +226,9 @@ with gr.Blocks(theme=theme) as demo:
         #input_image.style(height=512, width=512)
         instruction = gr.Textbox(placeholder="Enter your instruction/question...", label="Question/Instruction")
         llm = gr.Dropdown(["alpaca-lora", "flan-ul2", "gpt-3.5-turbo"], label="LLM")
-        openai_api_key_textbox = gr.Textbox(placeholder="Paste your OpenAI API key (sk-...) and hit Enter (if using OpenAI models, otherwise leave empty)",
-                                              show_label=False, lines=1, type='password')          
+        openai_api_key_textbox = gr.Textbox(value='', 
+                                            placeholder="Paste your OpenAI API key (sk-...) and hit Enter (if using OpenAI models, otherwise leave empty)",
+                                            show_label=False, lines=1, type='password')          
         submit = gr.Button("Submit", variant="primary")
   
       with gr.Column(scale=2):