ComBench (Compilation Error Repair) - Compile Success: leaderboard

Metric: Compile success (%) on the 200 reproducible real CI compilation errors from Bitcoin, OpenSSL, RocksDB and LLVM: the patched project builds in the reproduced CI job without the original or any new compilation error, single-shot repair with perfect fault localization: the prompt gives the full source of the failing file and of every file the developer's fix modified plus the raw compiler diagnostics, and the model answers once with a cross-file search-and-replace patch (one retry when no patch applies), temperature 0.2; higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 9 models tracked.

Top models

#ModelScoreOverall rank
1GPT-573#91
2Gemini 2.5 Pro58#145
3GPT-4.157#240
4Claude Sonnet 457#194
5Claude 3.7 Sonnet53.5#241
6DeepSeek V353#312
7Qwen 3 235B A22B49.5#304
8Qwen 3 30B A3B40.5#488
9Qwen 3 32B40#424

No result here: #3 Claude Opus 5.5, #5 GPT-6 Astra, #8 Claude Fable 5.1.

Interactive version: theaggregate.ai/benchmark?slug=combench-compilation-error-repair-compile-success · How It Works · Data refreshed daily, snapshot 2026-10-11.