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

Credit: Mashable composite by Rene Ramos. Photography by Joseph Maldonado. For the first time since GPT-2 dropped over five years ago, OpenAI is releasing not one, but two open-weight AI reasoning ...