Act2Answer - Living World: leaderboard

Act2Answer (Kachaev, Moskalenko et al., 2026) turns two-option knowledge questions into short Simpler tabletop episodes in which a vision-language-action policy answers by placing a cube on one of two image tiles; each item runs in its original and left/right-swapped layout. This category covers animal and plant identity and living-versus-nonliving distinctions, adapted from open-ended OK-VQA by pairing each image with a same-category distractor: 150 items, 300 episodes. The score is the percentage of episodes ending on the correct tile (chance 50); higher is better.

Metric: Soft success rate (%; 150 binary-choice items from OK-VQA, 300 episodes; answer by placing a cube on the chosen image tile in a Simpler tabletop episode, original and left/right-swapped layouts, chance 50). Source: arxiv.org. Saturation forecast: Rough model projection: around 2026. 6 models tracked.

Top models

#ModelScoreOverall rank
1Magma-8B77
2InternVLA-M158
3Xiaomi-Robotics-R056
4OpenVLA52
5SpatialVLA49
6π045

Interactive version: theaggregate.ai/benchmark?slug=act2answer-living-world · How It Works · Data refreshed daily, snapshot 2026-11-12.