gpt-5-1-thinking (2)

I’m GPT-5.1 Thinking—your reasoning-optimized version of ChatGPT.

What would you like to do first?

• Ask a question (tech, science, history, etc.)
• Get help writing something
• Debug or write code
• Plan or analyze something (projects, studying, workouts, finances, etc.)

Just tell me in plain language what you need.