OpenAI CEO pledges fixes, higher limits, and possible GPT-4o return after GPT-5’s rocky debut and “chart crime” mishap.

For three weeks in May, the fate of the world rested on the shoulders of a corporate recruiter on the outskirts of Toronto.

OpenAI's latest model, GPT-5, has sparked dissatisfaction among longtime ChatGPT users, leading to mass subscription cancellations and calls for the reinstatement of older models.

The unveiling of OpenAI's GPT-5 model has sparked backlash from users who miss the personality of previous versions. Long ...

The numbers here were accurate but we screwed up the bar charts in the livestream overnight; on another slide we screwed up numbers,” Altman said. “People were working late and were very tired, and ...

OpenAI launched GPT-5 after months of hype, promising major leaps in reasoning, coding, and speed. Early reviews are mixed, ...

Sam Altman came under fire after replacing GPT-4o with GPT-5, and will now bring it back after overwhelming requests.

The launch of OpenAI's GPT-5 was met with criticism from users unhappy about the discontinuation of older models, ...

For months, OpenAI Chief Executive Officer Sam Altman has been hyping up the capabilities of GPT-5, setting up the launch as ...

OpenAI is bringing back GPT-4o in ChatGPT just one day after replacing it with GPT-5. In a post on X, OpenAI CEO Sam Altman ...

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

OpenAI CEO Sam Altman today said that the company will allow Plus users to continue to use the prior-generation GPT-4o model ...