TestExplora (Black Box) - Entry Coverage: leaderboard

Metric: Entry coverage (%): line coverage of the functions under test achieved by the generated tests; the full set of 2,389 test-generation tasks; 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: Not forecast. 6 models tracked.

Top models

#ModelScoreOverall rank
1Qwen 3 Coder 30B A3B Instruct52.98#399
2GPT-5 Mini52.42#176
3O3 Mini51.46#266
4O4 Mini51.18#172
5GPT-4o46.98#333
6Gemini 2.5 Pro38.4#145

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

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