TestExplora-Lite (Black Box) - Entry Coverage: leaderboard

Metric: Entry coverage (%): line coverage of the functions under test achieved by the generated tests; TestExplora-Lite (517 samples from 330 pull requests with high-quality human docstrings); Black Box setting, where the model sees only the documentation and signatures of the functions under test; single model call with DocAgent-written documentation as the oracle; mean of three runs; higher is better. Source: arxiv.org. Saturation forecast: Around February 2027. 6 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5 Mini59.72#176
2O4 Mini59.44#172
3O3 Mini56.43#266
4GPT-4o54.69#333
5Gemini 2.5 Pro53.24#145
6Qwen 3 Coder 30B A3B Instruct49.98#399

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

Interactive version: theaggregate.ai/benchmark?slug=testexplora-lite-black-box-entry-coverage · How It Works · Data refreshed daily, snapshot 2026-10-11.