OpenAI has launched two new open-weight AI models, marking its first open release since GPT-2 more than five years ago. The newly unveiled models, GPT OSS-120b and GPT OSS-20b, are now available for ...

OpenAI’s new, powerful open weights AI large language model (LLM) family gpt-oss was released less than two weeks ago under a permissive Apache 2.0 license — the company’s first open weights model ...

OpenAI created a simple playground where developers can try both gpt-oss models in the browser. Image: OpenAI OpenAI’s new open-weight models are gpt-oss-120b and gpt-oss-20b. The smaller model, ...

OpenAI is releasing new generative AI models today, and no, GPT-5 is not one of them. Depending on how you feel about generative AI, these new models may be even more interesting, though. The company ...

What if the future of AI wasn’t locked behind proprietary walls but instead placed in the hands of everyone? OpenAI’s bold release of GPT-OSS 120B and GPT-OSS 20B, two new open weight models, has ...

A curious detail of OpenAI's popular AI models—like the GPT-4o model used in ChatGPT—is that despite the name, OpenAI's models are overwhelmingly not open-source. OpenAI has now released two new ...

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 ...

OpenAI released its first open weights language models since GPT-2 on Tuesday with the debut of GPT-OSS.… The models are in two sizes: The first is a 117 billion parameter reasoning model that OpenAI ...