o4-mini

Published

Apr 16, 2025

o4-mini is an AI model developed by OpenAI (United States), first published in April 2025. It works in the multimodal, language and vision domain, on tasks such as language modeling/generation, search, question answering and 7 more.

Epoch AI has no training-compute estimate for this model.

Access: API access. Its weights are not openly released.

Full record

Organization: OpenAI
Country of organization: United States
Domain: Multimodal, Language, Vision
Task: Language modeling/generation, Search, Question answering, Quantitative reasoning, Chat, Translation, Code generation, Visual question answering, Instruction interpretation, Visual puzzles
Model accessibility: API access
Open weights: No

Benchmark results

01

Epoch Capabilities Index

ECI Score

146.5