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 its smaller proprietary ...

One of the two new open-weight models from OpenAI can bring ChatGPT-like reasoning to your Mac with no subscription needed.

O penAI has released two new open-weight language models designed to run locally on laptops and deliver performance ...

OpenAI has released its first open-weight language models since GPT-2 — GPT-OSS-120B and GPT-OSS-20B — signaling a strategic ...

The models were trained using advanced methods combining reinforcement learning and techniques from OpenAI’s latest internal ...

OpenAI released two open-weight language models Tuesday that deliver performance matching its commercial offerings while ...

Sam Altman said that OpenAI's new GPT-oss, comprising a 120b and 20b version, is the "best and most usable open model in the world." ...

That's not for want of trying. The Information also reports that the first attempt to create GPT-5, codenamed Orion, was actually launched as GPT-4.5 because it wasn't enough of a step up, and that ...

ChatGPT reaches 700 million weekly users as OpenAI prepares to launch GPT-5 with integrated reasoning capabilities in August ...