o3 Operator is an AI model developed by OpenAI (United States), first published in May 2025. It works in the language, vision and multimodal domain, on tasks such as language modeling/generation, question answering, system control and 6 more.
Epoch AI has no training-compute estimate for this model.
Access: Hosted access (no API). Its weights are not openly released. It is built on top of o3,Computer-Using Agent (CUA).