OpenAI is streamlining its AI model lineup, retiring popular models like GPT-4 and GPT-4.5, all in anticipation of the launch ...

OpenAI revives GPT-3.5 Turbo API. Now faster and 10x cheaper, it is powering Snapchat, Quizlet, Instacart, and Shopify with ...

An OpenAI researcher was forced to leave the U.S. due to President Trump's immigration policies—a move one colleague called ...

Kai Chen, a Canadian AI researcher working at OpenAI who's lived in the U.S. for 12 years, was denied a green card, according ...

OpenAI says it'll soon wind down GPT-4.5, its largest-ever AI model, in its API only months after releasing it.

OpenAI has, for a long time now, been promising the release of GPT-5. This would be the next powerhouse behind ChatGPT and in ...

Kai Chen, a Canadian AI researcher at OpenAI and a pivotal figure in the development of GPT-4.5, has been denied a U.S. green card after 12 years of living and contributing to the American tech sector ...

OpenAI launches GPT-4.1 with improved coding, long-context support, and updated data. Available via API only, it outperforms ...

OpenAI has announced GPT-4.1, offering stronger performance across software development, instruction following, and ...

GPT 4.1, GPT 4.1 Mini, and GPT 4.1 Nano are all available now—and will help OpenAI compete with Google and Anthropic.

OpenAI on Monday launched its new AI model GPT-4.1, along with smaller versions GPT-4.1 mini and GPT-4.1 nano, touting major ...