waypoints.si The sky Every system The lead Countries Forecast revisions
o3
OpenAI, 20 Dec 2024.
- Lab
- OpenAI
- Released
- 20 Dec 2024
- Kind
- Language, Language modeling/generation
- Training compute
- Not disclosed
- Parameters
- Not disclosed
- Capability index
- 146.9 (Epoch)
- Task length at 50% success
- 2.0 h (METR)
- Organisations
- OpenAI
- Country
- United States
See it in the 3D sky Paper or announcement
Data: Epoch AI (Creative Commons Attribution), releases too new for it from OpenRouter, and METR. Updated 25 Sep 2026.