CVDP-ECov (Direct Inference) - Average Coverage: leaderboard

Metric: Average coverage (%) of the model's SystemVerilog testbenches over the 83 hardware repositories of CVDP-ECov (CVDP task cid012 with the full repository visible to the model, simulated with Cadence Xcelium), a failed simulation counting zero; direct inference: one testbench generation without feedback; Pass@1 estimated from five samples; models in instruct mode with their recommended sampling; higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 14 models tracked.

Top models

#ModelScoreOverall rank
1Qwen 3 30B A3B 2507 Instruct52.2#464
2Qwen 2.5 Coder 32B Instruct52.1#516
3Qwen 3 Coder 30B A3B Instruct48.6#399
4Llama 4 Maverick47.3#451
5Qwen 3 235B A22B 2507 Instruct47#291
6Qwen 2.5 72B Instruct32.2#436
7Qwen 2.5 Coder 7B Instruct26.6#927
8Qwen 3 4B 2507 Instruct23.3#745

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

Interactive version: theaggregate.ai/benchmark?slug=cvdp-ecov-direct-inference-average-coverage · How It Works · Data refreshed daily, snapshot 2026-10-11.