EngineAI PM01vsFourier Intelligence GR-3
Close call. PM01 and GR-3 trade wins across the matrix.
PM01
1 wins
GR-3
2 wins
Category breakdown
Deploy & operate
Readiness, uptime, navigation & connectivity
- 65Deployment readiness72
- 60Maintenance confidence60
- Vision-led navigation (estimated)NavigationVision-led navigation (estimated)
- Wi-Fi / cloud fleet management (estimated)ConnectivityWi-Fi / cloud fleet management (estimated)
Cost & ROI
Price accessibility and ROI clarity
- 88Price accessibility49
- 55ROI clarity58
Capability
Payload, speed, runtime & labor replacement
- 45Labor replacement45
- unknownPayload71 kg total weight; single-hand/arm load capacity up to 3 kg (per official Fourier documentation)
- 2 m/secSpeed5 km/h
- Approximately 2 hours per charge; 10,000 mAh quick-release batteryBattery3 hours per charge; dual hot-swappable batteries enable 6 hours continuous operation
Fit & future
Environment fit, footprint & long-term upside
- 70Environment fit78
- 75Future potential75
- 490 × 220 × 1388 mm (W × D × H)FootprintHeight 165 cm; width and depth not disclosed
PM01 · Best for
University robotics labs validating bipedal locomotion algorithms using end-to-end neural networks
GR-3 · Best for
Senior living communities: companionship, fall monitoring, medication reminders via natural voice.
Final judgment
If immediate deployment is the priority, choose GR-3. If the goal is to be ready when PM01's capabilities mature, track it.