X @Sam Altman

Model Overview - GPT-OSS is a state-of-the-art open-weights reasoning model with strong real-world performance comparable to O4-Mini [1] - The model can be run locally on personal computers or phones [1] - The company believes this is the best and most usable open model currently available [1] Impact and Availability - The model, resulting from billions of dollars of research, is being made available to the world to democratize AI access [2] - The company anticipates more good than bad will result from its release, citing performance on challenging health issues comparable to O3 [2] - The company has worked to mitigate serious safety issues, especially around biosecurity, with GPT-OSS models performing comparably to frontier models on internal safety benchmarks [2] - The company hopes this release will enable new kinds of research and the creation of new kinds of products, expecting a meaningful uptick in the rate of innovation [4] Strategic Vision - The company believes in individual empowerment, providing users with direct control and modification capabilities over their own AI, highlighting privacy benefits [3] - The company's mission is to ensure AGI benefits all of humanity [5] - The company is excited for the world to build on an open AI stack created in the United States, based on democratic values, available for free to all and for wide benefit [5]