waypoints.si The sky Every system The lead Countries Forecast revisions
GLM-4.5
Z.ai (Zhipu AI), 28 Jul 2025.
- Lab
- Z.ai (Zhipu AI)
- Released
- 28 Jul 2025
- Kind
- Language, Language modeling/generation
- Training compute
- 4.5 × 10²⁴ FLOP
- Parameters
- 355.0 billion
- Organisations
- Z.ai (Zhipu AI), Tsinghua University
- Country
- China
Built on it (1)
- GLM-4.7, 2025
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.