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 ...

PT-OSS is OpenAI’s first open-weight model in six years. OpenAI is releasing a new open-weight model dubbed GPT-OSS that can ...

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

The new OpenAI models come in two variants (120b and 20b) to be run on less powerful hardware configurations. Both are ...

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 ...

OpenAI has unveiled two open‑weight language models designed to deliver advanced reasoning capabilities on consumer hardware, ...

OpenAI has released two free, customizable AI models, gpt-oss-120b and gpt-oss-20b. These models rival OpenAI's premium ...

OSS, its first open-weight model in six years, featuring 120 billion and 20 billion parameters for enhanced customisation and ...

When ChatGPT first rose to popularity in November 2022, it was running on GPT-3.5. OpenAI then released GPT-4 in March 2023, ...

OpenAI has put out its first open-weight AI models since 2019, ending years of delay and speculation. The company released ...

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

Since the release of GPT-2, OpenAI has steadily shifted toward a more closed and proprietary approach to its LLM development — until now. The recent release of open-weight models marks a notable ...