OpenAI is finally...open?
OpenAI just dropped two powerful open models that anyone can download, run, and use commercially for free. - 120B parameter model that runs on a single 80GB GPU - 20B parameter model that works on 16GB VRAM (can run locally) - Performance rivals o4-mini on math, MMLU, coding, and health benchmarks - Uses Mixture-of-Experts architecture (only ~5B active params per token) - Supports low, medium, and high reasoning modes - Logs full chain-of-thought for transparency - 128K token context window (great for long docs and retrieval tasks) - Apache 2.0 license lets you use, modify, and monetize freely - Safety-tested against bio, cyber, and misuse risks This levels the playing field, real reasoning power is now open to everyone. Read more: https://openai.com/index/introducing-gpt-oss/