Originally set to launch next week, OpenAI's open-weight model is on pause indefinitely.

The ChatGPT maker was about to release its first major open-weight model, but a last-minute discovery has put the project on ...

OpenAI is the world's leading AI startup. For how long will depend on how well it fends off multi-front attacks from ...

OpenAI CEO Sam Altman says that the company is delaying the release of its highly anticipated open model for the second time.

The announcement comes at a time when OpenAI is also gearing up for the launch of the next generation of its frontier AI model, GPT-5. In recent months, its rivals, such as Google, Anthropic, and ...

While OpenAI’s closed-source AI models remain months ahead in their capabilities, Altman said on Saturday that its first open ...

OpenAI CEO Sam Altman announced that the open ChatGPT model’s release date has been delayed again, and it's all about AI ...

In the war of AI browsers, both OpenAI and Perplexity are developing search engines with built-in AI agents to rival Google ...

Uday Ruddarraju, a key figure in AI infrastructure, has joined OpenAI. He previously led infrastructure engineering at xAI, ...

OpenAI CEO Sam Altman announced a delay in the launch of their upcoming open-weight AI model, initially planned for next week ...

The new hires are joining OpenAI’s scaling team, according to an internal Slack message sent by cofounder Greg Brockman.

The launch of OpenAI's first open-weight model has been postponed by CEO Sam Altman to allow for further safety testing.