Rainbow Robotics · South Korea
RB-Y1
⑤ On saleWheeledAnnounced 2024-03
Rainbow Robotics' wheeled mobile dual-arm humanoid, sold as an AI research platform, with more than 130 units sold cumulatively by the end of 2025 and deployed in a pilot at a Coupang logistics center. As of October 2026, no new bipedal humanoid has been officially announced, and the industrial successor RB-Y2 was reported to have completed hardware development.
Specs
| Item | Value | Confidence | Source |
|---|---|---|---|
| Height cm | 140 | Official | rainbow-robotics.com |
| Weight kg | 131 | Official | rainbow-robotics.com |
| Total degrees of freedom | 24 | Official | rainbow-robotics.com |
| Payload kg | 6 | Official | rainbow-robotics.com |
| Top speed km/h | 5.4 | Official | rainbow-robotics.com |
| Battery kWh | 1.25 | Official | rainbow-robotics.com |
| Price | $80,000 | Official | rainbow-robotics.com |
More details (all sources, parts suppliers, AI models, news) are on the Korean page.
