Tutor Intelligence Trains 100 Humanoid Robots but Has Not Yet Shipped Any to Customers

Tutor Intelligence operates DF1, a data-collection facility inside a former sailcloth warehouse in Watertown, Massachusetts, that now houses about 100 humanoid robots named Sonny. Each Sonny performs tabletop manipulation tasks such as placing items in boxes, removing them, stacking, and folding clothes.

Successes earn a small digital reward from a trainer; failures are logged and labeled for the machine-learning model.

No Sonny unit has been on site longer than two months, and some arrived only days before the visit. None has shipped to customers. Tutor Intelligence co-founder and CEO Josh Gruenstein stated that nobody has ever successfully built a general-purpose robot product that performs the same task for thousands of customers.

He said the company hopes to begin customer pilots for Sonny before the end of May 2026, while noting epistemic uncertainty in timelines. Tutor Intelligence manufactures the Cassie robot, a 2,000-pound non-humanoid industrial unit designed for box and pallet manipulation. Cassie and Sonny share the same hardware and software architecture.

Sonny has six degrees of freedom per arm, two arms, four cameras including hand-mounted units, and FINRAY-style compliant 3D-printed grippers. It uses wheels rather than legs. Tutor Intelligence describes itself as a robotics research and deployment company vertically integrated across foundation-model research, in-house robot manufacturing in Watertown, and customer-site deployment and maintenance.

The company is backed by Nvidia and Amazon through the Physical AI Fellowship managed by MassRobotics. Productiv, a third-party logistics firm, deployed its first Cassie palletizer about three months before the article date. The company plans to assemble roughly 30 million kits in 2026, each containing 10–15 items, resulting in approximately 500 million pick-and-place operations.