Artificial Intelligence
OpenAI Releases Apache 2.0-Licensed GPT-OSS-120B and 20B Weights: Free Download with Strong Reasoning Performance
For the first time in six years, OpenAI has released two open-weight large language models—GPT-OSS-120B and GPT-OSS-20B—under the Apache 2.0 license for free download. Featuring an MoE architecture, 128K context, strong reasoning and tool-use capabilities, low hardware requirements, and broad deployment options, the models stand out for developers, enterprises, and researchers. On safety, CBRN filtering, unsupervised CoT traceability, and a $500K red teaming competition are key highlights.
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