OctoBench - Claude Code - Instance Success: leaderboard

Repository, skill and tool-schema instruction following during coding. Paper v2 Table 3: each scaffold averages the same three judges and uses scaffold-default inference settings. ISR requires all check items in an instance; CSR scores individual check items. The differing HF headline snapshot is not combined. This series reports Instance Success Rate (%). Source: https://arxiv.org/html/2601.10343v2.

Metric: Instance Success Rate (%). Source: arxiv.org. Saturation forecast: Around 2028. 8 models tracked.

Top models

#ModelScoreOverall rank
1Claude Opus 4.528.39#87
2MiniMax-M2.118.6#299
3Claude Sonnet 4.516.71#148
4Gemini 3 Pro14.82#82
5Kimi K2 (Thinking)14.42#252 (Kimi K2)
6GLM-4.613.89#265
7MiniMax-M211.04#327
8Seed 1.810.83#143

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

Interactive version: theaggregate.ai/benchmark?slug=octobench-claude-code-instance-success · How It Works · Data refreshed daily, snapshot 2026-11-05.