D1 Ultra vs RIVR TWO
Quadruped robot spec comparison — AgiBot vs RIVR.
AgiBot
D1 Ultra
58 / 100 Robo2u Score
IP54 industrial compact quadruped for patrol, inspection and rescue with open SDK and payload mounts
RIVR
RIVR TWO
80 / 100 Robo2u Score
Second-gen wheeled-legged quadruped for autonomous last-mile delivery right to the doorstep
| Spec | D1 Ultra | RIVR TWO |
|---|---|---|
| Released | 2025-08 | 2026-03 |
| Status | Production | Deployed |
| Payload | 5 kg | 27 kg |
| Weight | — | — |
| Degrees of freedom | — | — |
| Runtime | — | — |
| Top speed | 3.7 m/s | 3.89 m/s |
| Price | — | — |
| Robo2u Score | 58 | 80 |
Highlighted = better on that spec (lower is better for price and weight; newer for release). The Robo2u Score is a transparent composite — see the Quadruped Robots for the full field.
