The Unitree B1 is a heavy-duty quadruped robot positioned within Unitree's professional lineup for demanding industrial and field applications. The B1 emphasizes all-weather operation, high load capacity, and expansion space for sensors, compute modules, and task-specific payloads.

Unitree presents the B1 as a "land" platform intended to replace humans in special or high-risk environments. The platform supports work in agriculture, firefighting, security patrol, industrial inspection, and warehouse operations.

With robust construction and proven terrain handling, the B1 serves teams requiring a capable quadruped platform for challenging environments where conventional wheeled or tracked robots face limitations.