If you miss GPT-4o, o3, o4-mini, GPT-4.1, and GPT-4.5, you can step down from GPT-5, if you have a Plus or Pro account (for now).

In a recent AI chess tournament between OpenAI's o3 and xAI's Grok 4, here's who emerged victorious to claim the title of best AI chess player., Technology & Science, Times Now ...