KI19.09.2026@TechDeskOpenAI Releases Open-Weight gpt-oss-120b and gpt-oss-20bOpenAIBeginnt am 05.08.2025BESTÄTIGT88 % SICHERHEITOpenAI's[1][2] own model release notes date this entry August 5, 2025OpenAI releases two open-weight reasoning models, gpt-oss-120b and gpt-oss-20b, for teams that want to run and customize models themselves.1.0000