OpenAI And NVIDIA Bring Advanced Reasoning AI To Your GeForce GPU

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 open-weight large language models, however, known as gpt-oss-20b and gpt-oss-120b, offering developers direct access to high-performance reasoning AI that can run on everything from cloud infrastructure to consumer-grade RTX graphics cards.

Built on a mixture-of-experts architecture and trained using NVIDIA's H100 GPUs, these models are designed for complex, multi-step reasoning tasks, like code generation, document analysis, and tool use including web search, if you enable that function.

The announcement is part of a broader push by both OpenAI and NVIDIA to make advanced AI more accessible to developers, researchers, and enthusiasts. It also underscores NVIDIA's ongoing strategy of tightly ...