A timeline of ChatGPT product updates and releases, starting with the latest, which we’ve been updating throughout the year.

You can use the chat bot feature the way you would ChatGPT, asking questions and getting summaries of your materials. You can also automatically generate flashcards, videos, infographics, mind maps, ...

Math students may not blink at calculating probabilities, measuring the area beneath curves or evaluating matrices, yet they often find themselves at sea when first confronted with writing proofs.

Subjected to my battery of 10 text tests and 4 image challenges, OpenAI's latest model barely edged out GPT-5.1. What are Plus subscribers actually paying for?