Phoenix-bench: leaderboard
Metric: Resolved rate (%; share of the 511 Phoenix-bench Verilog/SystemVerilog GitHub issues from 114 repositories whose agent patch passes the fail-to-pass and pass-to-pass Verilator testbenches in the pinned Docker EDA environment; one attempt per instance, no testbench feedback). Source: arxiv.org. Saturation forecast: Around November 2027. 36 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Opus 4.7 (Claude Code) | 38.6 |
| 2 | GPT-5.5 (Codex) | 38 |
Interactive version: theaggregate.ai/benchmark?slug=phoenix-bench · How It Works · Data refreshed daily, snapshot 2026-09-26.