TestExplora (White Box) - Head Pass Rate: leaderboard
Metric: Head pass rate (%): share of generated test cases that pass on the fixed head commit, i.e. that encode the intended behavior; the full set of 2,389 test-generation tasks; White Box setting, where the model also sees their implementation and dependencies; single model call with DocAgent-written documentation as the oracle; mean of three runs; higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 6 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | GPT-5 Mini | 84.8 | #176 |
| 2 | O3 Mini | 76.54 | #266 |
| 3 | Gemini 2.5 Pro | 74.51 | #145 |
| 4 | O4 Mini | 72.33 | #172 |
| 5 | Qwen 3 Coder 30B A3B Instruct | 68.8 | #399 |
| 6 | GPT-4o | 67.91 | #333 |
No result here: #3 Claude Opus 5.5, #5 GPT-6 Astra, #8 Claude Fable 5.1.
Interactive version: theaggregate.ai/benchmark?slug=testexplora-white-box-head-pass-rate · How It Works · Data refreshed daily, snapshot 2026-10-11.