Bittle X vs D1 Pro
Quadruped robot spec comparison — Petoi vs AgiBot.
Petoi
Bittle X
47 / 100 Robo2u Score
Palm-sized open-source robot dog with voice control and coding in Python, C++ or Scratch
AgiBot
D1 Pro
63 / 100 Robo2u Score
Consumer and education robot dog with RL-trained gait, backflips and a 3.5 m/s top speed
| Spec | Bittle X | D1 Pro |
|---|---|---|
| Released | 2023 | 2025-08 |
| Status | Production | Production |
| Payload | 0.45 kg | 5 kg |
| Weight | 0.29 kg | 15.5 kg |
| Degrees of freedom | 9 | 12 |
| Runtime | 60 min | 60 min |
| Top speed | 0.4 m/s | 3.5 m/s |
| Price | $299 | $3.2k |
| Robo2u Score | 47 | 63 |
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.