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Moonshot AI
Kimi K2
Open source3 variants
Moonshot AI's 1T-parameter MoE instruct model — top-tier agentic and coding performance rivalling Claude Sonnet.
131K tokensFree / Open weightsMoEOther
Kimi-K2-Instruct
70.8%Kimi-K2-Instruct-0905
70.8%Kimi K2.5 high reasoning — mini-SWE-agent v2
instruct1T
Moonshot AI's September 2025 Kimi K2 instruct checkpoint — updated 1T MoE model with improved agentic and coding capabilities.
131K tokensFree / Open weightsMoE
reasoning1T
Moonshot AI's 1T-parameter MoE reasoning model — extended chain-of-thought variant of Kimi-K2 for hard math and science problems.
131K tokensFree / Open weightsMoE
