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Kimi K2 Thinking

by Moonshotai

Kimi K2 Thinking is Moonshot AI’s most advanced open reasoning model to date, extending the K2 series into agentic, long-horizon reasoning. Built on the trillion-parameter Mixture-

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Models

Kimi K2 Thinking

Added 10 July 2026

#moonshotai

Overview

Kimi K2 Thinking is Moonshot AI’s most advanced open reasoning model to date, extending the K2 series into agentic, long-horizon reasoning. Built on the trillion-parameter Mixture-of-Experts (MoE) architecture introduced in...

How to use / API access

Call via OpenRouter with model id `moonshotai/kimi-k2-thinking`.

  • openrouter · moonshotai/kimi-k2-thinking Docs

OpenRouter id: moonshotai/kimi-k2-thinking

Benchmarks

  • Intelligence Index (artificial-analysis) : 17.3 index
  • Coding Index (artificial-analysis) : 21 index
  • Agentic Index (artificial-analysis) : 1.8 index
  • Design Arena website (other) : 1149 elo · #72

Notes

Kimi K2 Thinking is listed in the EDNA Models directory from the OpenRouter catalogue.