SMRTR AIAug 5, 2025Wired

OpenAI Just Released Its First Open-Weight Models Since GPT-2

SMRTR summary

OpenAI has released gpt-oss-120b and gpt-oss-20b, its first open-weight models in over five years. Available for free on Hugging Face under the Apache 2.0 license, these models can run locally, be fine-tuned, and utilize chain-of-thought reasoning. They can browse the web, execute code, and navigate software, with the smaller version running on devices with at least 16GB of memory. CEO Sam Altman stated this release aims to put "AI into the hands of the most people possible" while ensuring innovation in open-weight models occurs in the United States.

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