B, an open-source AI coding model trained in four days on Nvidia B200 GPUs, publishing its full reinforcement-learning stack ...

If the term “open-weight language model” doesn’t mean anything to you, fear not—we’ll explain exactly what that means in a moment. But first, here’s why this release matters: For large organizations ...

Artificial intelligence is in an arms race of scale with bigger models, more parameters and more compute driving competing announcements that seem to come out on a daily basis. AI foundation model ...

OpenAI is looking to experiment with a more “open” strategy, detailing its plans to release its first “open-weights” model to the developer community later this year. The company has created a ...

The most capable open source AI model with visual abilities yet could see more developers, researchers, and startups develop AI agents that can carry out useful chores on your computers for you.

A spirited debate is taking place over the regulation of open foundation models—artificial intelligence models whose underlying architectures and parameters are made public and can be inspected, ...

The highly respected Open Source Initiative, which has a reputation for being one of the most prominent stewards of open-source software, has finally come up with an official definition on what makes ...

“Open” AI models have a lot to give. The practice of sharing source code with the public spurs innovation and democratizes AI as a tool. Or so the story goes. A new analysis in Nature puts a twist on ...

The new language model will be publicly available for anyone to use, download, modify or deploy, unlike OpenAI's other recent releases, which are closed systems. OpenAI is set to launch an “open” ...

Quantum computing has long been dominated by proprietary machines locked behind corporate and national lab firewalls, but a different model is starting to take shape. A growing coalition of ...