COMPARISON MATRIX4PLATFORMS SELECTED
COMPARE — SIDE BY SIDE

Comparison matrix

Units
View
Robots ×4
K2 ForerunnerK2 FORERUNNER
Kepler Robotics · CN
GR-2GR 2
Fourier Intelligence
PhoenixPHOENIX
Sanctuary AI · CA
TALOSTALOS
PAL Robotics
① Commercial — maturity · obtainability
Commercial statusPROTOTYPEPROTOTYPEPROTOTYPEUNKNOWN
PriceNo confirmed pricingUNKNOWNNo confirmed pricingUNKNOWNNo confirmed pricingUNKNOWNNo confirmed pricingUNKNOWN
② Physical
Height (cm)178 cm175 cm170 cm175 cm
Weight (kg)85 kg63 kg70 kg95 kg
Payload (kg)15 kg10 kg25 kg6 kg
Walk speed (m/s)1.11 m/s1.39 m/s1.11 m/sUNKNOWN
Runtime (min)180 min120 min480 min90 min
MobilityUNKNOWNBIPEDALBIPEDALBIPEDAL
③ Manipulation · intelligence · developer
Hand typeUNKNOWNUNKNOWNUNKNOWNUNKNOWN
Hand DOFUNKNOWNUNKNOWN20UNKNOWN
ManipulationUNKNOWNUNKNOWNYESYES
AutonomyUNKNOWNUNKNOWNTELEOPERATEDUNKNOWN
VisionUNKNOWNUNKNOWNUNKNOWNUNKNOWN
Language UIUNKNOWNUNKNOWNUNKNOWNUNKNOWN
SDKUNKNOWNYESUNKNOWNYES
ROS supportUNKNOWNYESUNKNOWNYES
Developer editionUNKNOWNUNKNOWNUNKNOWNYES
④ Deployment — evidence
DeploymentsUNKNOWNUNKNOWNUNKNOWNUNKNOWN
Evidence confidenceUNKNOWNUNKNOWNUNKNOWNUNKNOWN
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).