Quick Verdict
Phoenix leads in higher payload, while Forerunner K2 leads in more DOF. The two robots are evenly matched, each excelling in different areas.
Phoenix
Sanctuary AI
Forerunner K2
Kepler Robotics
DNA Fingerprint Overlay
Phoenix Forerunner K2
Specifications
Contact (enterprise)Price$20,000
170 cmHeight178 cm
70 kgWeight85 kg
41DOF52
25 kgPayload15 kg
—Runtime8h
0.83 m/sSpeed—
YesStairsYes
NoLiDARNo
Carbon AI system (Microsoft Azure)Compute100 TOPS
Ecosystem Openness
8
Phoenix
/100
—
Forerunner K2
Carbon AI fully proprietary. Microsoft Azure backend.
Last updated: 2025