OpenAI is getting back to its roots as an open source AI company with today's announcement and release of two new, open source, frontier large language models (LLMs): gpt-oss-120b and gpt-oss-20b. The ...

ABU DHABI, United Arab Emirates--(BUSINESS WIRE)--Core42, a G42 company specializing in sovereign cloud and AI infrastructure, announced the availability of OpenAI’s latest open-weight AI models, ...

OpenAI has released its first set of open-weight models since GPT-2, and Microsoft is accelerating developer adoption by launching these models-gpt-oss-120b and gpt-oss-20b--on both Azure AI Foundry ...

OpenAI has sent out emails notifying API customers that its chatgpt-4o-latest model will be retired from the developer platform in mid-February 2026,. Access to the model is scheduled to end on ...

OpenAI announced Tuesday the launch of two open-weight AI reasoning models with similar capabilities to its o-series. Both are freely available to download from the online developer platform Hugging ...

OpenAI Launches GPT-OSS, Its First ‘Open’ AI Models Since 2019 Your email has been sent How OpenAI’s new open-weight models work OpenAI is open by name and by nature, again Comparison of AI models’ ...

OpenAI is preparing to launch its next-generation GPT-5 language model in August, with an open-source model expected to arrive even earlier, likely by the end of this month. The announcements come at ...