AgentRewardBench (Accessibility Tree) - WorkArena: leaderboard
AgentRewardBench judge precision (%) on WorkArena trajectories, with the authors' simplified judge reading the final accessibility tree: the share of trajectories it calls successful that experts also marked successful; higher is better (McGill NLP, 2025).
Metric: Precision (%). Source: huggingface.co. Saturation forecast: Estimated already saturated. 5 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | GPT-4o (2024-11-20) | 94.6 | #864 |
| 2 | Llama 3.3 70B Instruct | 94.3 | #1353 |
| 3 | Qwen 2.5 VL 72B Instruct | 87.2 | #845 |
| 4 | Claude 3.7 Sonnet | 85 | #455 |
| 5 | GPT-4o Mini (2024-07-18) | 84.2 | #1512 |
No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.
Interactive version: theaggregate.ai/benchmark?slug=agentrewardbench-accessibility-tree-workarena · How It Works · Data refreshed daily, snapshot 2026-11-12.