AgiBot (Zhiyuan Robotics) A2 vs Shanghai Kepler Robotics Co., Ltd. Forerunner K2

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Dataset date: 2026-11-03

175 cmhuman

169 cm²AgiBot (Zhiyuan Robotics) A2

175 cm⁵Shanghai Kepler Robotics Co., Ltd. Forerunner K2

Height to scale. Width is schematic, derived from weight; not a measured body width.

claimed → demonstrated
demonstrated
first delivery recorded

Evidence sheet

Only differences Showing all 20 rows

Evidence sheet, scrolls horizontally below 900px
Property	AgiBot (Zhiyuan Robotics) A2	Shanghai Kepler Robotics Co., Ltd. Forerunner K2	Difference
Height (cm)	169 cm² Not reviewed The cited source has not been reviewed for this specific claim.	175 cm⁵ Not reviewed The cited source has not been reviewed for this specific claim.	+6 cm
Weight (kg)	69 kg⁶ Not reviewed The cited source has not been reviewed for this specific claim.	75 kg⁷ Not reviewed The cited source has not been reviewed for this specific claim.	+6 kg
Degrees of freedom	40⁸ Needs review The reviewed source does not provide enough evidence for this specific claim. Reason The reviewed source did not establish both the exact recorded value and the concrete robot variant for this specification. Checked 2026-09-27 Review method Text review Media type Article Publisher relation Official source (published by the subject or manufacturer)	52⁹ Source unavailable The cited source could not be accessed during review. Reason The per-host request budget was reached during the review, so the source content and claim could not be re-established. Checked 2026-09-27 Review method Text review Media type Article Publisher relation Independent source	+12 DoF
Walking speed (km/h)	no sourced value	no sourced value	no sourced value
Payload (kg)	no sourced value	30 kg³ Not reviewed The cited source has not been reviewed for this specific claim.	unknown on one side
Battery runtime (min)	120 min¹ Not reviewed The cited source has not been reviewed for this specific claim.	480 min⁴ Not reviewed The cited source has not been reviewed for this specific claim.	+360 min
Hands	no sourced value	no sourced value	no sourced value
Actuator torque (Nm)	512 Nm¹⁰ Needs review The reviewed source does not provide enough evidence for this specific claim. Reason The reviewed source did not establish both the exact recorded value and the concrete robot variant for this specification. Checked 2026-09-27 Review method Text review Media type Article Publisher relation Official source (published by the subject or manufacturer)	no sourced value	unknown on one side
Battery (Wh)	700 Wh¹¹ Not reviewed The cited source has not been reviewed for this specific claim.	no sourced value	unknown on one side
Battery swappable	yes¹² Not reviewed The cited source has not been reviewed for this specific claim.	no sourced value	unknown on one side
Locomotion	bipedal¹³ Not reviewed The cited source has not been reviewed for this specific claim.	bipedal¹⁴ Not reviewed The cited source has not been reviewed for this specific claim.	—
SDK / ROS	open source, ros2¹⁵ Not reviewed The cited source has not been reviewed for this specific claim.	no sourced value	unknown on one side
Simulation	No simulation artifact confirmed in targeted search This records a searched-but-not-confirmed result. It does not mean simulation support is unavailable. Search checked 2026-09-27 Search result Targeted searches found no confirmed model for this record; does not mean unavailable. Searched source 1	No simulation artifact confirmed in targeted search This records a searched-but-not-confirmed result. It does not mean simulation support is unavailable. Search checked 2026-09-27 Search result Targeted searches found no confirmed model for this record; does not mean unavailable. Searched source 1	—
Actuator architecture	No actuator architecture confirmed in targeted search This records a searched-but-not-confirmed result. It does not mean a particular architecture is absent. Search checked 2026-09-27 Search result Targeted actuator searches did not confirm an exact-variant architecture claim for this record; this does not mean none exists. Searched source 1	No actuator architecture confirmed in targeted search This records a searched-but-not-confirmed result. It does not mean a particular architecture is absent. Search checked 2026-09-27 Search result Targeted actuator searches did not confirm an exact-variant architecture claim for this record; this does not mean none exists. Searched source 1	—
Warranty (shortest–longest)	no sourced value	no sourced value	no sourced value
Order type	quote required¹⁶ Not reviewed The cited source has not been reviewed for this specific claim.	preorder¹⁷ Not reviewed The cited source has not been reviewed for this specific claim.	—
Latest price	no sourced value	248,000Bumblebee base pre-sale configuration · CNY · 2025-08-01¹⁸ Not reviewed The cited source has not been reviewed for this specific claim.	unknown on one side
Announced	2024-08-18¹⁹ Not reviewed The cited source has not been reviewed for this specific claim.	2024-10-21²⁰ Not reviewed The cited source has not been reviewed for this specific claim.	+2 mo
Recorded first customer delivery	no sourced value	no sourced value	no sourced value
Recorded delivery status	Recorded claimed	Recorded demonstrated	—

Capabilities

Capabilities table
Capability	AgiBot (Zhiyuan Robotics) A2	Shanghai Kepler Robotics Co., Ltd. Forerunner K2
Continuous operation (1h+)	—	?²¹ Source unavailable The cited source could not be accessed during review. Reason The per-host request budget was reached during the review, so the source content and claim could not be re-established. Checked 2026-09-27 Review method Text review Media type Article Publisher relation Independent source

Notes

2 h Support battery swapping (accessed 2026-09-20) — source
169 cm (accessed 2026-09-20) — source
30 kg (66 lbs) (accessed 2026-09-20) — source
1-hour charge, 8-hour operation (accessed 2026-09-20) — source
175 cm (5 ft 9 in) (accessed 2026-09-20) — source
69 kg (accessed 2026-09-20) — source
75 kg (165 lbs) (accessed 2026-09-20) — source
40 + Active DoF (accessed 2026-09-27) — source
52 total; hands feature up to 11 DOF per hand (active and passive) (accessed 2026-09-20) — source
delivering peak torque of 512Nm and stable operation for thousands of hours (accessed 2026-09-27) — source
Battery 700 wh (accessed 2026-09-21) — source
Runtime 2 h Support battery swapping (accessed 2026-09-21) — source
Autonomous Mobility and Reliable Walking (accessed 2026-09-21) — source
improved gait planning and control algorithms have enhanced K2's stability against external disturbances and its walking speed (accessed 2026-09-21) — source
AimRT also provides a comprehensive plug-in development interface, which is highly scalable and compatible with ROS2, HTTP, Grpc and other traditional robot ecosystems (accessed 2026-09-21) — source
for business inquiries. Contact us (accessed 2026-09-21) — source
World's first commercially available planetary roller screw-driven humanoid robot (accessed 2026-09-21) — source
Pre-sales launched with three configurations starting at ¥248,000 (accessed 2026-09-20) — source
169 centimeters tall (accessed 2026-09-20) — source
The Forerunner K2 represents the Gen 5.0 robot model, showcasing a seamless integration of the humanoid robot's cerebral, cerebellar, and high-load body functions. (accessed 2026-09-20) — source
1-hour charge, 8-hour operation (accessed 2026-09-20) — source

Cite this comparison: https://humanoidrecord.com/compare/agibot-a2-vs-kepler-k2/ (data snapshot 2026-11-03)

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