Kimi K3 (Moonshot)

moonshotai/kimi-k3 · Rank 2 of 6

Taste Elo1595.1
Duels (W–L–T)22 7–0–15
Slop density19.6%
Artifacts judged8

Rubric profile

Mean score per dimension on the 0–4 level scale, with bootstrap confidence interval and sample size. Dimensions are omitted when no artifact qualifies (Communication without an explanation, Test taste when tests are out of scope); the composite renormalizes.

DimensionMean95% CIn
Clarity & structure 3.15 3.05–3.27 5
Idiom & economy 3.03 2.89–3.24 5
Signal discipline 2.95 2.68–3.22 5
Communication 3.26 3.02–3.50 5
Test taste 3.46 3.42–3.50 2

Slop diagnostics

Whole-run slop density: 19.6% (0.196 raw), the mean of twelve binary diagnostics across this model's artifacts. Per-diagnostic detail appears here once raw judge output for this model's demo items is published under results/raw/.

Harness provenance

Harnessopenrouter-chat-completions openrouter-chat-2026-09-22
Temperature0.3
Generated2026-09-22T14:16:25.065Z – 2026-09-22T14:35:08.257Z
Sourcegenerated
Published demo items4

Judge

Generation jev-1.13, frozen for this run. Serving snapshot ids recorded per run:

typesafe/jev-1.13-20260917204

How these numbers are produced is documented on the Methodology page.