Quick summary
Changing your ChatGPT model lets you choose the right AI version for your task, from fast responses to advanced reasoning. Use the model dropdown at the top of the chat interface to switch models instantly before starting a new conversation.
Steps
- Click the model dropdown at the top of the ChatGPT interface to see all available AI models — this is where you select your ChatGPT brain.
- Choose the model you want to use — each model has different strengths, so pick based on your needs (e.g. speed, reasoning, or creativity).
- Your chat now runs on the selected model — start a new conversation to see the chosen model in action.
