Grasp and Success Rates for Robotic Manipulation on SimplerEnv-WidowX
83.3Spoon Success RateUniVLA
Evaluation results
| Method | Links | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| UniVLA2026.06 | 83.3 | 83.3 | 74 | 66.7 | 95.8 | 33.3 | 100 | 95.8 | 69.8 | |
| IVLR2026.05 | 70.8 | 75 | 54.2 | 45.8 | 79.2 | 33.3 | 95.8 | 91.7 | 59.4 | |
| LLaDA-VLA2026.06 | 56.9 | — | — | 76.3 | — | 30.6 | — | 58.3 | 55.5 | |
| TBD-VLA2026.06 | 52 | 94 | 93.2 | 86.8 | 77.2 | 31.2 | 100 | 97.2 | 66.8 | |
| Octo-Small2026.05 | 47.2 | 77.8 | 27.8 | 9.7 | 40.3 | 4.2 | 87.5 | 56.9 | 29.5 | |
| RoboVLMs2026.05 | 45.8 | 70.8 | 33.3 | 20.8 | 54.2 | 4.2 | 91.7 | 79.2 | 37.5 | |
| π0.52026.06 | 44.4 | 65.3 | 57 | 29.2 | 75 | 18.1 | 80.5 | 63.9 | 38.9 | |
| Disc Diff VLA2026.06 | 29.2 | 70.8 | 58.3 | 29.2 | 62.5 | 20.8 | 91.7 | 70.8 | 37.5 | |
| π02026.06 | 29.1 | 45.8 | 25 | 0 | 50 | 16.6 | 91.6 | 62.5 | 27.1 | |
| π0-FAST2026.06 | 29.1 | 62.5 | 58.5 | 21.9 | 54 | 10.8 | 83.3 | 66.6 | 32.1 | |
| SpatialVLA2026.06 | 20.8 | 25 | 41.7 | 20.8 | 58.3 | 25 | 79.2 | 70.8 | 34.4 | |
| SpatialVLA2026.05 | 16.7 | 20.8 | 29.2 | 25 | 62.5 | 29.2 | 100 | 100 | 42.7 | |
| Octo-Base2026.05 | 12.5 | 34.7 | 52.8 | 8.3 | 31.9 | 0 | 66.7 | 43.1 | 16 | |
| Octo2026.06 | 12.5 | 34.7 | 52.8 | 8.3 | 31.9 | 0 | 66.7 | 43.1 | 16 | |
| RT-1-X2026.05 | 0 | 16.7 | 20.8 | 4.2 | 8.3 | 0 | 0 | 0 | 1.1 | |
| OpenVLA2026.05 | 0 | 4.1 | 33.3 | 0 | 12.5 | 0 | 8.3 | 4.1 | 1 | |
| OpenVLA2026.06 | 0 | 4.1 | 33.3 | 0 | 12.5 | 0 | 8.3 | 4.1 | 1 |