Forerunner K1 vs Pepper: Specs, Price & ROS Support Compared (2024)
Kepler Robotics vs SoftBank Robotics / Aldebaran — independent, side-by-side analysis.
Quick Verdict
Forerunner K1 leads in more DOF, lower price, while Pepper leads in longer runtime. Overall, Forerunner K1 has an edge in 2 out of 3 compared categories.
Forerunner K1
Kepler Robotics
Pepper
SoftBank Robotics / Aldebaran
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Forerunner K1 Pepper
Specifications
$30,000Price$32,000
178 cmHeight120 cm
85 kgWeight28 kg
40DOF20
25 kgPayload—
8hRuntime12h
—Speed0.83 m/s
YesStairsNo
NoLiDARNo
N/AComputeIntel Atom Z530
Task Capabilities
✓Pick up a box from shelf?
◔Open a door handle?
◔Pour liquid into cup?
◔Use a power tool?
✕Type on keyboard?
✓Climb stairs with load?
◔Walk on uneven terrain?
✕Run (>3 m/s)?
◔Crouch under obstacle?
◔Navigate in crowd?
✓Recognize & locate objects?
?Respond to voice commands?
✓Detect humans nearby?
✓Work 8-hour shift?
?Hot-swap battery?
✓Operate 24/7 (with charging)?
✕Work in rain (IP65+)?
?Work below 0°C?
?Work in dusty environment?
◔Work safely alongside humans?
Pros and cons at a glance
Forerunner K1
Pros
- Shipping to customers (verified commercial availability)
- High rated payload (25 kg) for industrial pick-and-place
- Long runtime (8h per charge) for full-shift operation
- 40 degrees of freedom — full-body articulation
Cons
- Closed software stack — no public SDK or ROS support
Pepper
Pros
- Long runtime (12h per charge) for full-shift operation
Cons
- Discontinued by the manufacturer
- Cannot navigate stairs — restricts deployment environments
Frequently asked questions
Which is cheaper: Forerunner K1 or Pepper?
Forerunner K1 is cheaper at $30,000 vs $32,000 for Pepper. Note that lower price does not imply lower total cost of ownership — see the TCO calculator on the Explore page for utilisation-adjusted figures.
Is Forerunner K1 or Pepper actually available to buy?
Forerunner K1 is shipping to customers. Pepper has been discontinued. Status reflects the vendor's published commercial position as of the last review and can change between announcement and actual delivery.
Which is better for ROS-based development: Forerunner K1 or Pepper?
Forerunner K1 has no ROS support; Pepper has ROS 1 only. For research and multi-vendor robotics stacks, native ROS 2 is the strongest signal of ecosystem maturity.
Last updated: 2024