When OpenAI released its new flagship GPT-5, it said it would discontinue its older 4o model, popular for its warm writing ...

ADDRESSING USER FEEDBACK We’re in the middle of one of the biggest ChatGPT updates we’ve ever shipped — GPT-5 is rolling out ...

OpenAI made a splash with its open-weight models that could run on a laptop. They technically can run, but I wouldn't recommend it.

Data released by OpenAI shows a major drop-off in overall usage during weekends and the summer — when students aren't in ...