COMPARISON MATRIX4PLATFORMS SELECTED
Robots ×4
K2 ForerunnerK2 FORERUNNER
Kepler Robotics · CN
GR-2GR 2
Fourier Intelligence
PhoenixPHOENIX
Sanctuary AI · CA
Figure · US
| ① Commercial — maturity · obtainability | ||||
|---|---|---|---|---|
| Commercial status | PROTOTYPE | PROTOTYPE | PROTOTYPE | DISCONTINUED |
| Price | No confirmed pricingUNKNOWN | No confirmed pricingUNKNOWN | No confirmed pricingUNKNOWN | No confirmed pricingUNKNOWN |
| ② Physical | ||||
| Height (cm) | 178 cm | 175 cm | 170 cm | UNKNOWN |
| Weight (kg) | 85 kg | 63 kg | 70 kg | UNKNOWN |
| Payload (kg) | 15 kg | 10 kg | 25 kg | UNKNOWN |
| Walk speed (m/s) | 1.11 m/s | 1.39 m/s | 1.11 m/s | UNKNOWN |
| Runtime (min) | 180 min | 120 min | 480 min | UNKNOWN |
| Mobility | UNKNOWN | BIPEDAL | BIPEDAL | BIPEDAL |
| ③ Manipulation · intelligence · developer | ||||
| Hand type | UNKNOWN | UNKNOWN | UNKNOWN | UNKNOWN |
| Hand DOF | UNKNOWN | UNKNOWN | 20 | UNKNOWN |
| Manipulation | UNKNOWN | UNKNOWN | YES | YES |
| Autonomy | UNKNOWN | UNKNOWN | TELEOPERATED | TASK_AUTONOMOUS |
| Vision | UNKNOWN | UNKNOWN | UNKNOWN | YES |
| Language UI | UNKNOWN | UNKNOWN | UNKNOWN | UNKNOWN |
| SDK | UNKNOWN | YES | UNKNOWN | UNKNOWN |
| ROS support | UNKNOWN | YES | UNKNOWN | UNKNOWN |
| Developer edition | UNKNOWN | UNKNOWN | UNKNOWN | UNKNOWN |
| ④ Deployment — evidence | ||||
| Deployments | UNKNOWN | UNKNOWN | UNKNOWN | 1 |
| Evidence confidence | UNKNOWN | UNKNOWN | UNKNOWN | VERIFIED |
best-in-row (numeric metrics with a leader only)— = not applicable / no offer in this modeUNKNOWN = no data (never 0/false)QUOTE = price on request ≠ unknown
// Best-in-row identifies a metric-specific numeric leader only. It is not a robot ranking, recommendation, fit score, or purchase recommendation. Reference deltas are factual differences in canonical units, not verdicts. Matching / fit scoring is out of scope (WS6).