waypoints.si The sky Every system The lead Countries Forecast revisions
Llama 3.1-405B
Meta, 23 Jul 2024.
- Lab
- Meta
- Released
- 23 Jul 2024
- Kind
- Language, Language modeling/generation
- Training compute
- 3.8 × 10²⁵ FLOP
- Parameters
- 405.0 billion
- Capability index
- 128.8 (Epoch)
- Organisations
- Meta AI
- 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.