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Models/kimi-k3

Kimi K3

Fourth on Android Bench 1.0 at 90.2% and $112.9, with a 29.6 hour average. Fourteenth on WebDev at 1654.

Moonshot · Kimi K3 license · Context 1M · $3 / $15 per million tokens · Fetched 2026-10-10

LMArena WebDev
1654
#14 / 142 · ±6
LMArena Image-to-WebDev
1579
#21 / 64 · ±11
Android Bench
12.0%
#6 / 10 · 3.3–22.0

Benchmark scores

Boards older than 90 days are not counted as recommendations
BenchmarkSettingScoreRankCostAs of
LMArena WebDevmax1654±6#14—2026-10-08
LMArena Image-to-WebDevmax1579±11#21—2026-10-09
Android Benchkimi-code12.03.3–22.0#6$418.32026-10-06
The Slop Index—50#32—2026-10-11
sudo L7Max reasoning13.9#8—2026-10-09
Supabase EvalsOpenCode84.1#2—2026-10-10
Next.js Agent EvalsOpenCode84.0#8$0.2812026-09-25
ReactBench—33.326.4–40.3#30$1.922026-10-10
DeepSWE v1.1max · mini-swe-agent68.564.0–73.1#8$4.652026-09-22
SWE-bench Verified—This board has stopped updating——2026-02-26
Aider Polyglot—This board has stopped updating——2025-11-20

Use it or not

Why
  • Nearly tied with the Android leaders, at about a third less cost.
When not
  • 29.6 hours is more than double Claude Opus 5, a poor fit for interactive work. The license is not a common open-source license.

Appears in these scenarios

Collected from scenario boards
Build a Web frontend#8Next.js 84.0%Build an Android app#6Android Bench 12.0%Write CLI, scripts, and DevOps#8DeepSWE 68.5%Write docs & copy#32Slop Index 50

Peers