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DeepSeek-R1-0528
AvailableDeepSeekFrontierOpen source
Major R1 reasoning update with stronger math, programming, general logic, function calling, and reduced hallucinations.
Specifications
- License
- Open source · MIT
- Weights
- Downloadable
- Architecture
- Mixture-of-Experts
- Parameters
- 671B · 37B active
- Context window
- 128K tokens
- Max output
- 64K tokens
- Knowledge cutoff
- —
- Price (in / out, $/M)
- —
- Modalities
- TextCode
Benchmarks
GPQA Diamondself-reported
81%SWE-bench Verifiedself-reported
57.6%AIME 2025self-reported
87.5%Vendor-reported figures are claims until independently verified. See methodology.