Luna vs Optimus Gen 3
Humanoid robot spec comparison — LimX Dynamics vs Tesla.
| Spec | Luna | Optimus Gen 3 |
|---|---|---|
| Released | 2026-05 | — |
| Status | Production | Prototype |
| Height | 160 cm | 173 cm |
| Payload | 3 kg | 20 kg |
| Degrees of freedom | 27 | — |
| Runtime | 240 min | — |
| Top speed | 1.39 m/s | 3.8 m/s |
| Price | $41k | — |
| Robo2u Score | 67 | 69 |
Highlighted = better on that spec (lower is better for price and weight; newer for release). The Robo2u Score is a transparent composite — see the Humanoid Showdown for the full field.
