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DeepSeek-R1 (May 2025)
DeepSeek, 28 May 2025.
- Lab
- DeepSeek
- Released
- 28 May 2025
- Kind
- Language, Language modeling/generation
- Training compute
- 4.0 × 10²⁴ FLOP
- Parameters
- 671.0 billion
- Capability index
- 141.3 (Epoch)
- Organisations
- DeepSeek
- Country
- China
Built on
- DeepSeek-V3, 2024
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.