ZERITH Z1

Zerith

ZERITH Z1 is a bipedal humanoid robot from ZERITH, with motion control algorithms developed entirely in-house. It delivers robust walking and running gaits, traverses more than 10 types of complex terrain, and includes a fall-recovery protection strategy. Each arm extends to 672 mm with a maximum single-arm payload of 1.5 kg, and joint modules deliver up to 150 Nm of torque using industrial-grade crossed roller bearings and high-precision dual encoders. It carries multi-view stereo vision, 360° hearing, a six-microphone array and an 8-inch flexible AMOLED display, supports offline RAG retrieval, and can run 10+ mainstream large models including DeepSeek, Qwen and iFlytek Spark. Over 75% of the outer surface is covered in soft material, and runtime is about 2.5 h with a removable, replaceable battery.

Rated arm payload

~1.5 kg

Static runtime

~2.5 h