waypoints.si The sky Every system The lead Countries Forecast revisions
GPT-5
OpenAI, 7 Aug 2025.
- Lab
- OpenAI
- Released
- 7 Aug 2025
- Kind
- Multimodal, Language modeling/generation
- Training compute
- 6.6 × 10²⁵ FLOP
- Parameters
- Not disclosed
- Capability index
- 150.0 (Epoch)
- Task length at 50% success
- 3.4 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.