PRL-Bench: leaderboard

Metric: Score (0-100) over all tasks, research tasks built from 100 Physical Review Letters papers; a GPT-5 judge awards pre-assigned points for final answers and intermediate rubric checkpoints, summed and normalized to 0-100, mean of five runs; code interpreter allowed, search disabled; higher is better. Source: arxiv.org. Saturation forecast: Around March 2028. 6 models tracked.

Top models

#ModelScore
1Gemini 3.1 Pro (Preview)44.27
2Qwen 3.5 Plus40.05
3Seed 2.0 Pro37.83
4Claude Opus 4.637.4
5GPT-5.437.38
6Kimi K2.533.89

Interactive version: theaggregate.ai/benchmark?slug=prl-bench · How It Works · Data refreshed daily, snapshot 2026-10-07.