Leju Robotics

Leju Robotics is a Chinese humanoid robot company based in Shenzhen, and the developer of the KUAVO humanoid robot series. The company describes itself as a leader in the industrialization of humanoid robots. Leju's product lineup includes the KUAVO 4Pro and KUAVO 5 / 5-W general-purpose humanoid robots, an open-scale humanoid robot open platform, and educational programming robot series. Its application solutions cover research scenarios, business services, industrial manufacturing, and training grounds. In August 2026, Leju Robotics released the open-source LET-KUAVO-VLA-1.0 model and its companion dataset on Hugging Face for the KUAVO platform.