WatchAct - Error Correction: leaderboard

The Error Correction task of WatchAct (Li et al., 2026): after watching a real video of a person in a tabletop scene, the robot planner detects and corrects the person's mistakes. A vision-language model writes a high-level Pick/Place/Open/Close plan that is executed symbolically in an aligned LIBERO scene; plan success rate in percent over 240 instances, higher is better.

Metric: Plan success rate (%; the VLM's high-level Pick/Place/Open/Close plan, predicted from a real human video and an instruction, run through a symbolic executor and checked against the task's success predicate; 240 instances). Source: arxiv.org. Saturation forecast: Around April 2027. 9 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 3.1 Pro (Preview)43.2#91
2Gemini 3 Flash41.6#159
3GPT-5.437.6#121
4Qwen 3 VL 235B A22B (Thinking)36#451
5Gemini 3.1 Flash Lite34.4#363
6GPT-5.129.6#225
7Qwen 3 VL 235B A22B Instruct22.4#521

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

Interactive version: theaggregate.ai/benchmark?slug=watchact-error-correction · How It Works · Data refreshed daily, snapshot 2026-11-12.