R2ABench (MetaGPT) - GED Accuracy: leaderboard

Metric: Normalized graph-edit-distance accuracy (0-100) between the generated and reference architecture graphs (L1), over the 68 R2ABench projects (17 educational and 51 GitHub repositories), generating a PlantUML architecture view from the structured requirements specification with MetaGPT adapted as an analyst, architect, reviewer and refiner agent pipeline under default settings and greedy decoding; scored only over the outputs that render and parse (the L0 gate), failed outputs excluded; higher is better. Source: arxiv.org. Saturation forecast: Rough model projection: around 2026. 4 models tracked.

Top models

#ModelScore
1MetaGPT + DeepSeek V3.250.27
2MetaGPT + Qwen3-Coder 480B-A35B49.12
3MetaGPT + Claude Sonnet 4.648.26
4MetaGPT + GPT-546.38

Interactive version: theaggregate.ai/benchmark?slug=r2abench-metagpt-ged-accuracy · How It Works · Data refreshed daily, snapshot 2026-10-07.