LoopsBench - Vendor Loops - Test Pass Rate: leaderboard

LoopsBench (arXiv 2608.00267v2, Table 2 within-family panel): 12 models on 112 dependency-structured long-horizon coding tasks, each run in its vendor's loop (GPT in Codex, Claude in Claude Code, Qwen in Qwen Code). Mean fraction of released tests passing at task end after outer-loop continuation; percent, higher is better.

Metric: Released-test pass rate (%; with outer-loop continuation). Source: arxiv.org. Saturation forecast: Around February 2027. 12 models tracked.

Top models

#ModelScoreOverall rank
1Claude Opus 4.753.05#51
2GPT-5.550.84#33
3Claude Opus 4.548.21#87
4Qwen 3.6 Plus45.1#124
5GPT-5.243.9#115
6Claude Sonnet 4.542.58#148
7Qwen 3.5 Plus41.17#133
8GPT-536.86#105
9Claude Sonnet 435.54#207
10GPT-4o28.3#357
11Qwen 3 Max23.31#213
12Qwen 2.5 72B13.88#512

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

Interactive version: theaggregate.ai/benchmark?slug=loopsbench-vendor-loops-test-pass-rate · How It Works · Data refreshed daily, snapshot 2026-11-05.