WatchAct - Reversal: leaderboard

The Reversal task of WatchAct (Li et al., 2026): after watching a real video of a person in a tabletop scene, the robot planner reverses the person's action sequence to undo its effects. 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 225 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; 225 instances). Source: arxiv.org. Saturation forecast: Around February 2027. 9 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 3.1 Pro (Preview)30.2#91
2GPT-5.427.1#121
3GPT-5.122.2#225
4Gemini 3 Flash21.3#159
5Qwen 3 VL 235B A22B Instruct8.4#521
6Qwen 3 VL 235B A22B (Thinking)6.7#451
7Gemini 3.1 Flash Lite4.9#363

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

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