ClashBench - Successful Preemption Rate (OpenCode): leaderboard

Coding agents that share infrastructure with an incumbent workload, driven by the OpenCode harness: share of runs in which the agent's interference actually seizes the contested resource. Passive overwrite, lease/lock, name collision, elastic capacity and quota exhaustion conflicts; lower is better. Source: arxiv.org/abs/2609.19892.

Metric: SPR (%). Source: arxiv.org. 12 models tracked.

Top models

#ModelScoreOverall rank
1Qwen 3.5 9B32.1#391
2GLM-4.733.7#202
3MiniMax-M337.1#151
4Qwen 3.6 35B A3B37.1#238
5Qwen 3.6 27B45.3#182
6DeepSeek V4 Flash (0731)45.5#84
7GLM-5.247.2#80
8Qwen 3.7 Flash49.2#142
9Qwen 3.7 Plus50.8#98
10GLM-5.351.1#44
11Qwen 3.8 27B54.3#123
12Qwen 3.8 Max54.3#34

Interactive version: theaggregate.ai/benchmark?slug=clashbench-successful-preemption-rate-opencode · How It Works · Data refreshed daily, snapshot 2026-11-05.