Editor’s note: This guest commentary by Anthony Diamond of Seattle-based Pioneer Square Labs originally appeared on PSL’s ...

OpenAI AI model o1 Preview sparks concern with unprompted autonomy, raising critical questions about safety, alignment, and ...

The rapid commoditization of AI models continues, even with a groundbreaking new approach known as inference-time compute.

Chinese researchers from Fudan University and Shanghai AI Laboratory successfully replicated OpenAI’s o1 advanced reasoning ...

Application developers who access OpenAI through its long-running API will now have access to the company's latest full o1 ...

For the last day of ship-mas, OpenAI previewed a new set of frontier “reasoning” models dubbed o3 and o3-mini. The Verge ...

OpenAI is bringing o1, its “reasoning” AI model, to its API — but only for certain developers, to start. Starting Tuesday, o1 will begin rolling out to devs in OpenAI’s “tier 5” usage ...

A day after Google announced its first model capable of reasoning over problems, OpenAI has upped the stakes with an improved ...

OpenAI said today it’s making the full version of its o1 reasoning model available to its most committed developer customers.

See all the announcements from OpenAI’s 12-day extravaganza, including new integrations for developers and an opportunity to ...

OpenAI saved its biggest announcement for the last day of its 12-day "shipmas" event. On Friday, the company unveiled o3, the ...