Mistral’s new reasoning model aims to take on OpenAI’s offerings like o3 and o4-mini, as well as DeepSeek’s R1. The company says Magistral’s multi-language prowess sets it apart from rivals.

OpenAI launched a pair of open weight models today, which can compete with Google's (GOOG)(GOOGL) Gemini CLI and DeepSeeek's ...

Developers can now build, test, and deploy applications powered by OpenAI’s gpt-oss models within the AI development platform ...

Microsoft-backed AI lab Mistral is launching its first reasoning model in challenge to OpenAI By Ryan Browne, CNBC • Published June 10, 2025 • Updated on June 10, 2025 at 6:08 am ...

OpenAI's gpt-oss-120b and gpt-oss-20b models come after Meta and Microsoft-backed Mistral AI and Chinese startup DeepSeek ...

ChatGPT user agent activity surged 200% in July, with bots nearly doubling activity, showing how users rely on real-time web searches to answer questions almost doubled within one month.

ChatGPT maker OpenAI released GPT-5 Thursday, an upgrade to its AI technology that is free for all users, although a paid ...

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

Elon Musk has taken his feud against OpenAI to the App Store, accusing Apple of favoring ChatGPT in the digital shop and ...

This is a juicy competitive move for both companies after AWS faced an onslaught of criticism over its progress with AI.

Elon Musk has accused Apple of unfairly favoring ChatGPT on its App Store and threatened legal action, triggering a fiery ...

Microsoft is seeking a larger stake in the new company than OpenAI is willing to offer, according to people familiar with the matter, who spoke to the Wall Street Journal (WSJ).