ComponentBench (Pixel): leaderboard

ComponentBench (2026) gives computer-use agents short, programmatically verified tasks on modern web UI components, such as setting a slider, picking a date or reordering a drag-and-drop list, 2,910 tasks over 97 component types with a 20-step budget. In this setting the agent sees only the screenshot and acts by screen coordinates. Score is the task pass rate in percent; higher is better.

Metric: Pass rate (%; share of tasks whose programmatic verifier passes; screenshot only, actions by predicted coordinates, in the shared BrowserGym harness or, for UI-TARS-1.5-7B, its native pixel-only harness; ComponentBench-Full: 2,910 programmatically verified tasks on 97 canonical UI components across widely used web component libraries; 20-step budget; one deterministic run). Source: arxiv.org. Saturation forecast: Around February 2027. 7 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 3 Flash85.4#164
2GPT-5.483.8#123
3GPT-5.4 Mini77.1#389
4Gemini 3.1 Flash Lite63.3#364
5Qwen 3 VL 235B A22B50.5#479
6GPT-5 Mini48.9#348

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

Interactive version: theaggregate.ai/benchmark?slug=componentbench-pixel · How It Works · Data refreshed daily, snapshot 2026-11-13.