Forerunner K2 vs Phantom MK1
Humanoid robot spec comparison — Kepler Robotics vs Foundation.
Kepler Robotics
Forerunner K2
83 / 100 Robo2u Score
Industrial general-purpose humanoid from Kepler Robotics with strong dexterous manipulation
Foundation
Phantom MK1
60 / 100 Robo2u Score
Industrial humanoid from Foundation using proprietary cycloidal actuators
| Spec | Forerunner K2 | Phantom MK1 |
|---|---|---|
| Released | 2024-10 | 2025 |
| Status | Production | Prototype |
| Height | 178 cm | 175 cm |
| Payload | 30 kg | 20 kg |
| Degrees of freedom | 52 | — |
| Runtime | 480 min | — |
| Top speed | 1.1 m/s | 1.7 m/s |
| Price | $30k | $100k |
| Robo2u Score | 83 | 60 |
Highlighted = better on that spec (lower is better for price and weight; newer for release). The Robo2u Score is a transparent composite — see the Humanoid Showdown for the full field.
