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

Readiness, uptime, navigation & connectivity

GR-3

65
Deployment readiness
72
60
Maintenance confidence
60
Vision-led navigation (estimated)
Navigation
Vision-led navigation (estimated)
Wi-Fi / cloud fleet management (estimated)
Connectivity
Wi-Fi / cloud fleet management (estimated)

Price accessibility and ROI clarity

PM01

Payload, speed, runtime & labor replacement

Even

45
Labor replacement
45
unknown
Payload
71 kg total weight; no single-arm lifting capacity disclosed
2 m/sec
Speed
5 km/h
Approximately 2 hours per charge; 10,000 mAh quick-release battery
Battery
3 hours per charge; dual hot-swappable batteries enable 6 hours continuous operation

Environment fit, footprint & long-term upside

GR-3

70
Environment fit
78
75
Future potential
75
490 × 220 × 1388 mm (W × D × H)
Footprint
Height 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.