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 ...

From Brussels to Beijing, governments are promoting more open AI ecosystems. Washington even sees advanced open-weight models as a matter of geostrategic value. Yet the significant risks that come ...

OpenAI just did something it hasn’t done in years: it released open-source language models. The last time this happened was with GPT-2 back in 2019. Now, we’ve got two new ones: gpt-oss-120b and ...

Open-weight AI models with advanced capabilities and no safeguards are becoming much more accessible. While they can be useful, AI safety experts have concerns.

SAN FRANCISCO (Reuters) -OpenAI said on Tuesday it has released two open-weight language models that excel in advanced reasoning and are optimized to run on laptops with performance levels similar to ...

For the first time since GPT-2 in 2019, OpenAI is releasing new open-weight large language models. It's a major milestone for a company that has increasingly been accused of forgoing its original ...

Living up to its name, OpenAI has released not one but two new open-weight AI models after promising to deliver a new open-weight model earlier this year. The two models, gpt-oss-20b and gpt-oss-120b, ...

Credit: Mashable composite by Rene Ramos. Photography by Joseph Maldonado. For the first time since GPT-2 dropped over five years ago, OpenAI is releasing not one, but two open-weight AI reasoning ...

Large language models (LLMs) have taken the world by storm, with major commercial providers such as OpenAI, Anthropic and Google dominating the market and powering a wide range of enterprise ...