The Open Weight Definition, introduced at the AI Action Summit, bridges the gap between closed and Open Source AI for vendors who don't include training data. The Open Weight Definition is a ...

Arguments about what is and isn’t “open source” are often resolved by deferring to the Open Source Initiative (OSI): If a piece of software is available under a license rubber stamped as “open source” ...

Stefano Maffulli, the OSI's first executive director, is leaving. His biggest challenge was working on AI and open source software. Under his leadership, the OSI created the Open-Source AI Definition.

Open-source AI is changing everything people thought they knew about artificial intelligence. Just look at DeepSeek, the Chinese open-source program that blew the financial doors off the AI industry.

U.S. AI models still control over 70 percent of the market, but a collaborative, open source approach has enabled Chinese labs to punch far above their weight. U.S. AI models still control over 70 ...

Large language models (LLMs) landed on Europe’s digital sovereignty agenda with a bang last week, as news emerged of a new program to develop a series of “truly” open source LLMs covering all European ...

China has introduced “Manis,” the first fully autonomous AI agent capable of operating without human intervention. This innovative development marks a significant milestone in artificial intelligence, ...