For the first time in more than five years, OpenAI has released two open-weight AI reasoning models, amid China’s rise in ...

The startup has announced it expects ChatGPT to reach 700 million weekly active users this week, up from 500 million at the ...

OpenAI released two new open models. GPT-OSS 120B and 20B are tailored for agent-style tasks and include support for advanced ...

The two new models from OpenAI are available under the Apache 2.0 license, a popular choice for open-weight models. With ...

Separately, Amazon announced OpenAI’s open-weight models are now available on its Bedrock generative AI marketplace in Amazon ...

OpenAI is back in the open-source game with GPT OSS, two free language models you can actually run on normal devices. Here's ...

Just before that release, however, CEO Sam Altman hinted that something bigger was coming too: "something big-but-small today ...

Bloomberg was first to report the news. The Microsoft-backed company aims to raise billions through the sale, with existing ...

ChatGPT maker OpenAI has launched two new "open" artificial intelligence (AI) models that can be customised and run locally ...

OpenAI has released two open-source AI reasoning models, gpt-oss-120b and gpt-oss-20b, offering advanced capabilities for ...

In a major shift, the company is “open sourcing” two A.I. systems, freely sharing the technology with outside researchers and ...