max_tokens = gr.Slider(minimum=50, maximum=8000, value=8000, label="Max Tokens")

app.py

@@ -2502,7 +2502,7 @@ with gr.Blocks(theme=THEME, css=CSS) as demo:
                     # ===== 基礎級使用者 =====
                     with gr.Row(visible=False) as default_params:
                         model = gr.Radio(["gpt-4o", "gpt-4-turbo", "gemini-1.5-pro-001"], label="Model", value="gpt-4o")
-                        max_tokens = gr.Slider(minimum=50, maximum=4000, value=4000, label="Max Tokens")
+                        max_tokens = gr.Slider(minimum=50, maximum=8000, value=8000, label="Max Tokens")
                         sys_content_input = gr.Textbox(label="System Prompt", value="You are an English teacher who is practicing with me to improve my English writing skill.")
                     with gr.Row():
                         eng_level_input = gr.Radio([("初學", "beginner"), ("進階", "advanced")], label="English Level", value="beginner")