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Curated AI Intelligence Est. 2026
Status: Stable

Kimi K2-Thinking-0905

Provider: Moonshot AI Family: Kimi K2 Stable
Official docs
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Capabilities

Context window 200k Tokens
Status Stable Moonshot AI
Release Sep 2025

Reasoning-orientierte Variante von Kimi K2 für komplexe mehrstufige Aufgaben.

Recommended for

  • arrow_right Komplexes Reasoning und Analyse

Use Cases

  • arrow_right Mehrstufige Analyse, Planung, Vergleich, Entscheidungsunterstützung

Technical specs

  • Model ID
    kimi-k2-thinking-0905
  • Family Kimi K2
  • Context window 200k
  • Release 9/5/2025
terminal Official docs

Benchmarks

Arena Performance · lmarena.ai

Chat #13 / 87
1 Claude Opus 4.6 1,476
4 Claude Sonnet 4.6 1,389
6 Kimi K2.5 1,355
2 Grok 4 Fast 1,338
7 GLM-5 1,318
3 DeepSeek-V3.2-Exp 1,300
8 Qwen3.5-397B-A17B 1,295
13 Kimi K2-Thinking-0905 1,175
Coding #14 / 135
1 Claude Opus 4.6 2,002
2 Gemini 3.1 Pro Preview 1,861
7 Kimi K2.5 1,780
3 GPT-5.4 1,679
8 GLM-5 1,650
9 Qwen3.5-397B-A17B 1,590
10 MiniMax M2.5 1,440
14 Kimi K2-Thinking-0905 1,210
Reasoning #4 / 80
1 Claude Opus 4.6 1,820
2 GPT-5.4 1,755
3 Gemini 3.1 Pro Preview 1,710
4 Kimi K2-Thinking-0905 1,680
5 Claude Sonnet 4.6 1,640
6 Qwen3.5-397B-A17B 1,590
7 DeepSeek-V3.2-Exp 1,555

Timeline

History

4/1/2026 · 1d ago

First captured in AI Radar

Moonshot AI

9/5/2025 · Sep 2025

Model release

Kimi K2-Thinking-0905

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