An OpenAI researcher who worked on GPT-4.5 had their green card denied. The news comes as the U.S. views foreign workers with increased scrutiny.

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 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 ...

Sam Altman, CEO of OpenAI, envisions the future of AI with advancements from GPT-4 to GPT-5, aiming for a unified model that ...

OpenAI, along with its competitors like Google and Anthropic, is building two kinds of models right now. On one side are the ...

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

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

OpenAI is phasing out GPT-4.5 from its API and replacing it with GPT-4.1, a new model that excels at following instructions ...

OpenAI has introduced GPT-4.1, a successor to the GPT-4o multimodal AI model launched by the company last year. During a ...

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

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 ...