Moonshot AI
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Listed April 2026
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Open Weights
Kimi K2.6
Arena #58 • score 1461 ±4
Open Weights model from Moonshot AI, listed April 2026. Arena text score 1461 (#58 of 414 entries). $0.65 input / $3.41 output per 1M tokens. 256K tokens context.
Parameters
Not listed in our sources
Context Window
256K tokens
Input / 1M tokens
$0.65
Output / 1M tokens
$3.41
Benchmark Results
- Arena Text Elo: 1461 (#58 of 414 on arena.ai · ±4 · 40,066 votes · variant: kimi-k2.6)
- OSWorld-Verified: 73.1% (Success rate · 100 steps · tested 2026-04-20)
- AA Intelligence Index: 27 (Artificial Analysis v4.3 · best setting: Kimi K2.6 (Reasoning) · checked 2026-10-11)
- AA Coding Index: 61.8 (Artificial Analysis v4.3 · best setting: Kimi K2.6 (Reasoning) · checked 2026-10-11)
- AA Agentic Index: 20.5 (Artificial Analysis v4.3 · best setting: Kimi K2.6 (Reasoning) · checked 2026-10-11)