R2ABench (OpenHands) - Edge F1: leaderboard

Metric: Edge F1 (0-1): F1 of generated dependency and data-flow relations against the reference view under semantic node alignment (L1), over the 68 R2ABench projects (17 educational and 51 GitHub repositories), generating a PlantUML architecture view from the structured requirements specification with the OpenHands agent framework 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: Around 2030. 4 models tracked.

Top models

#ModelScore
1Qwen 3 Coder 480B A35B0.18
2Claude Sonnet 4.60.16
3GPT-50.09

Interactive version: theaggregate.ai/benchmark?slug=r2abench-openhands-edge-f1 · How It Works · Data refreshed daily, snapshot 2026-10-07.