o3-mini

Published

Jan 31, 2025

o3-mini is an AI model developed by OpenAI (United States), first published in January 2025. It works in the language domain, on tasks such as language modeling/generation, question answering, quantitative reasoning and code generation.

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: Language
Task: Language modeling/generation, Question answering, Quantitative reasoning, Code generation
Model accessibility: API access
Open weights: No

Benchmark results

01

Epoch Capabilities Index

ECI Score

141.4