OpenAI has finalised The Deployment Company, a $10bn joint venture with TPG, Brookfield, Bain, and 16 other investors.

The announcement of GPT-5.5-Cyber follows Anthropic’s debut of its own Mythos AI, which the company said has already ...

Sam Altman suggested it would be released more widely than a rival offering from Anthropic. Some are suggesting it’s because ...

OpenAI is taking its ChatGPT chatbot to the next level, adding a feature to automate tasks like planning vacations, filling out forms, making restaurant reservations and ordering groceries. The tool, ...

OpenAI is expanding access to its most advanced AI models to help businesses and governments shore up their cyber defenses, a ...

OpenAI teamed up with software company Circles to launch an AI concierge, a tool powered by a fully AI-native telco stack.

OpenAI announced GPT-5.5, its latest AI model that is better at coding, using computers and pursuing deeper research ...

OpenAI believes it has finally pulled ahead in one of the most closely watched races in artificial intelligence: AI-powered coding. Its newest model, GPT-5.3-Codex, represents a solid advance over ...

OpenAI wants the U.S. government to treat it as a frontline partner in cyber defense. Its “Cybersecurity in the Intelligence ...

By combining the efficiency of a Mixture-of-Experts architecture with the openness of an Apache 2.0 license, OpenAI is ...