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

ChatGPT users expressed frustration at the latest upgrade of the large-language model, which took away the ability to switch to previous models.

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 ...