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Kimi K2 Instruct 0905
AvailableMoonshot AIFrontierOpen weights
September 2025 K2 update with stronger agentic coding, better frontend generation, and a doubled 256K context window.
Specifications
- License
- Open weights · Modified MIT
- Weights
- Downloadable
- Architecture
- Mixture-of-Experts
- Parameters
- 1T · 32B active
- Context window
- 256K tokens
- Max output
- 32K tokens
- Knowledge cutoff
- —
- Price (in / out, $/M)
- —
- Modalities
- TextCode
Benchmarks
SWE-bench Verifiedself-reported
69.2%Vendor-reported figures are claims until independently verified. See methodology.