News

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 ...
For the first time in more than five years, OpenAI is launching a new open language model that appears to be state-of-the-art ...
Amazon is offering OpenAI’s new open-weight AI models on Bedrock and SageMaker, bypassing Microsoft’s Azure exclusivity via ...
GPT-5 was originally expected to happen in the early part of the year, but Altman said in April that it would be delayed a ...
In a major shift, the company is “open sourcing” two A.I. systems, freely sharing the technology with outside researchers and ...
Allen Institute for AI says OpenAI’s new open-weight models fall short of true transparency, renewing debate over what ...
OpenAI's ChatGPT, Google's Gemini and Anthropic's Claude have been added to a list of approved AI vendors, the U.S.
OpenAI is releasing models with open weights—but key details like architecture and training methods remain secret.