Fourier Intelligence GR-2vsUnitree B1

For perimeter security patrols at industrial plants, utility substations, and campuses—replacing overnight guard rounds, B1 is easier to deploy today — GR-2 is the longer bet on capability.

Fourier Intelligence GR-2
Fourier Intelligence
GR-2
$100K–$150K
Unitree B1
Unitree
B1
$100K–$100K
GR-2
0 wins
vs
B1
3 wins

Category breakdown

Deploy & operate

Readiness, uptime, navigation & connectivity

B1
  • 58
    Deployment readiness
    82
  • 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)

Cost & ROI

Price accessibility and ROI clarity

B1
  • 32
    Price accessibility
    35
  • 42
    ROI clarity
    68

Capability

Payload, speed, runtime & labor replacement

B1
  • 35
    Labor replacement
    64
  • 3 kg (single-arm load capacity)
    Payload
    20 kg walking, ~80 kg standing maximum
  • —
    Speed
    1.2–1.8 m/s
  • Up to 2 hours
    Battery
    ~2 hours continuous walking; up to ~5 hours standing; 1-2 hour recharge

Fit & future

Environment fit, footprint & long-term upside

Even
  • 72
    Environment fit
    88
  • 78
    Future potential
    72
  • 175 cm height
    Footprint
    1126 × 467 × 636 mm (W × D × H) standing
GR-2 · Best for

Embodied AI research on grasping, force feedback, and sim-to-real transfer

B1 · Best for

Perimeter security patrols at industrial plants, utility substations, and campuses—replacing overnight guard rounds

Final judgment

If immediate deployment is the priority, choose B1. If the goal is to be ready when GR-2's capabilities mature, track it.

Open interactive comparisonGR-2B1

More head-to-head