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o3 Operator

Published
May 23, 2025

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).

Full record
Organization
OpenAI
Country of organization
United States
Domain
Language, Vision, Multimodal
Task
Language modeling/generation, Question answering, System control, Code generation, Instruction interpretation, Search, Quantitative reasoning, Visual question answering, Character recognition (OCR)
Model accessibility
Hosted access (no API)
Open weights
No
Base model
o3, Computer-Using Agent (CUA)
More from OpenAI
SourceEpoch AI, 'AI Models'. Published online at epoch.ai. Retrieved 2026-07-29 from https://epoch.ai/data/ai-models. Licensed under CC BY 4.0.
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