OpenAI时隔六年再开源

Core Insights - OpenAI has released two new open-source AI models, GPT-oss-120b and GPT-oss-20b, marking the first introduction of new open-source large language models since the release of GPT-2 in 2019 [1] - The release was initially planned for March but was delayed until August 6, following a global open-source movement sparked by DeepSeek earlier this year [1] - Both models are released under a permissive Apache 2.0 license, allowing businesses to use them commercially without prior payment or licensing [1] - OpenAI CEO Sam Altman described GPT-oss as a significant breakthrough, claiming it offers advanced open-weight inference capabilities comparable to o4-mini, and can be run locally on personal computers or smaller devices [1]