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AI model

Kimi-K2

Kimi K2 is Moonshot AI's open-weight mixture-of-experts large language model with roughly one trillion total parameters, built for coding and agentic tasks.

Known aliases

  • Kimi K2
  • Kimi K2.6

Current stories

buildOne report1 publisher

A rerun of the same SWE-bench task can consume 30 times the tokens

A study of eight frontier models on SWE-bench Verified puts agentic coding at roughly 1,000 times the token cost of code chat, dominated by input, with the models' own pre-run estimates correlating no better than 0.39.

Publishers:arxiv.org

Reality

Evidence60
Adoption
Insufficient
Hype gap+15
Incentives30
Confidence55