"Microsoft remains OpenAI’s primary cloud partner, and OpenAI products will ship first on Azure, unless Microsoft cannot and chooses not to support the necessary capabilities. OpenAI can now serve all its products to customers across any cloud provider," the companies said in a joint statement.

OpenAI has unveiled GPT-5.5, touting major advances in reasoning, multimodal understanding, and long-context performance, positioning it as its most capable model yet. The release comes amid a surge of frontier AI launches from both U.S. and Chinese firms ...

AI Arms Race Accelerates With New Models from OpenAI, DeepSeek and Anthropic

HONG KONG (AP) — DeepSeek, la startup china de inteligencia artificial que sacudió los mercados mundiales el año pasado, lanzó el viernes versiones preliminares de su última gran actualización en un momento en que se intensifica la rivalidad en materia de IA entre China y Estados Unidos.

OpenAI has released GPT-5.5, its most advanced AI model to date, aiming to enhance speed, reasoning, and usability while advancing toward a multi-purpose 'superapp.' The launch coincides with China's disclosure of a vast AI computing capacity ...

An AI policy group argues the move is necessary after the White House warned that Beijing is attempting to use U.S. AI systems to build similar capabilities.

Microsoft said Monday it will no longer pay a share of its revenue to ChatGPT maker OpenAI, the latest move to untether a close partnership that helped unleash an artificial intelligence boom. OpenAI relied exclusively on Microsoft’s investments in cloud computing services to build the technology that helped make ChatGPT a household name.