PostEDA-Bench (ReAct) - PPA-Multi: leaderboard

Multi-objective PPA set of PostEDA-Bench (Liu et al., University of Minnesota, 2026): a ReAct agent must move an OpenROAD design from inside the design space to a target point on a two- or three-objective Pareto front of power, performance and area without regressing the constrained metrics, with functional equivalence checked. Success rate in percent over 40 tasks, each the share of 5 temperature-0 runs that meet every target within 16 agent actions; higher is better.

Metric: Success rate (%; 40 Pareto-targeted multi-objective PPA tasks, mean of 5 temperature-0 runs per task, ReAct agent). Source: arxiv.org. Saturation forecast: Around May 2027. 8 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 3 Flash (Preview)18.5#141
2GPT-511.5#163
3Gemma 4 31B (IT) (Thinking)11#343 (Gemma 4 31B (IT))
4GPT-5 Mini10#349
5Qwen 3.5 122B A10B4#329
6Qwen 3.5 9B1#803
7DeepSeek V3.20#403
8Qwen 3.5 27B0#358

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=posteda-bench-react-ppa-multi · How It Works · Data refreshed daily, snapshot 2026-11-12.