That mainstream deployment shaped user expectations in a way that later transitions struggled to accommodate. In August 2025, ...

OpenAI announced a new flagship generative AI model on Monday that they call GPT-4o — the "o" stands for "omni," referring to the model's ability to handle text, speech, and video. GPT-4o is set to ...

OpenAI introduced GPT-4o mini on Thursday, its latest small AI model. The company says GPT-4o mini, which is cheaper and faster than OpenAI's current cutting-edge AI models, is being released for ...

Since its debut in November 2022, ChatGPT has evolved rapidly through multiple versions: GPT-3.5, GPT-4, GPT-4o, GPT-4.5, GPT ...

If you haven't heard, OpenAI's launch of ChatGPT-5 on August 7 has caused a furor among a contingent of paying ChatGPT subscribers who find the new frontier model's communication style too clinical ...

ChatGPT — and generative AI tools like it — have long had a reputation for being a bit too agreeable. It's been clear for a while now that the default ChatGPT experience is designed to nod along with ...

The next three years were essentially one long growth spurt. March 2023 brought GPT-4, which made ChatGPT noticeably sharper, ...

OpenAI CEO Sam Altman today said that the company will allow Plus users to continue to use the prior-generation GPT-4o model if they don't want to use the new GPT-5 model that came out yesterday.

OpenAI CEO Sam Altman unleashed ChatGPT on the world on November 30, 2022. It's been on an historic trajectory ever since.

OpenAI has published a postmortem on the recent sycophancy issues with the default AI model powering ChatGPT, GPT-4o — issues that forced the company to roll back an update to the model released last ...

When OpenAI launched GPT-5 last week, the company said the model would simplify the ChatGPT experience. OpenAI hoped GPT-5 would act as a sort of “one size fits all” AI model with a router that would ...