Kimi K3 Tech Report - Kimi Code Bench 2.0 (Claude Code): leaderboard

Moonshot AI's in-house Kimi Code Bench 2.0 evaluates code agents on end-to-end software engineering tasks across many languages and production stacks; here every model runs in the Claude Code harness. Kimi K3 technical report, Table 3; score in percent, higher is better. Claude Fable 5's 76.9 involved 13 fallbacks and 1 refusal out of 80 tasks.

Metric: Score (%). Source: raw.githubusercontent.com. Saturation forecast: Around February 2027. 4 models tracked.

Top models

#ModelScoreOverall rank
1Claude Fable 5 (Max)76.9#20 (Claude Fable 5)
2Kimi K3 (Max)73.7#35 (Kimi K3)
3Claude Opus 4.8 (Max)71.7#39 (Claude Opus 4.8)
4GLM-5.2 (Max)64.2#80 (GLM-5.2)

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=kimi-k3-tech-report-kimi-code-bench-2-0-claude-code · How It Works · Data refreshed daily, snapshot 2026-11-05.