Tutor Cassie and Sonny Warehouse Robots Announced

Tutor Intelligence announced Tutor Cassie and Sonny warehouse robots on September 16. Cassie is a single arm mobile system for cases and pallets; Sonny is Tutor's dual arm robot for picking, fulfillment, assembly, and packaging. Tutor says Cassie will enter end to end case-picking work this fall and Sonny will be available for deployment starting late 2026.[1][2]

Show data

Data: Foundation-model sizes Tutor names for its new robots

Cassie Turing model, millions of parameters	200
Sonny Ti0 model, millions of parameters	4500

What changed for Cassie?

Cassie's notable change is mobility: Tutor says the new single arm robot can drive itself through a facility on four wheels instead of staying at a fixed station. The company also says it added two 3D LiDAR units alongside its existing collaborative hardware and 2D LiDAR for detection and navigation.[1]

Tutor describes its first full case-picking deployment as a fall 2026 program. That matters because case picking joins transport, product identification, grasping, and pallet building in one workflow. The announcement does not identify a customer, publish throughput data, or give a test protocol, so the claimed operating results remain company reported.[1]

"This fall, Cassie is deploying for the first time into full end-to-end case picking operations."

That is Tutor's stated rollout plan, not a record of a completed deployment.[1]

What is Sonny designed to do?

Sonny is Tutor's dual arm system for the warehouse tasks that fall between pallet handling and a fixed automation cell. Tutor says it will be its first deployed robot running Ti0, a 4.5 billion parameter vision language action model. Tutor says it built the model and robot for e-commerce fulfillment, shelf picking, assembly, and packaging.[1]

Tutor's site lists Sonny as available for deployment starting late 2026. It does not list a price, a named customer, or independently measured task results. Buyers should treat the task list as a product claim until a deployment provides the operating conditions, intervention rate, and completed-task data needed to judge it.[2]

Why does the pairing matter for warehouse buyers?

Tutor is trying to cover two different parts of a warehouse flow: Cassie for pallets and cases, Sonny for more varied two arm work. The company says its research program includes Data Factory 1, a 100 robot Sonny installation used to collect robot interaction data.[3]

The pairing will face the same evidence gap seen across newer warehouse robots. Humanoid robots in warehouses reviews why a launch claim does not establish sustained site performance. Vecna Robotics' recent funding takes a different approach to warehouse automation, focused on mobile robots and workflow software instead of a dual arm worker.

Tutor Cassie and Sonny warehouse robots: common questions

When did Tutor announce the new Cassie and Sonny robots?

Tutor Intelligence announced the next generation of Cassie and Sonny on September 16, 2026.

What does Cassie do?

Tutor describes Cassie as a mobile, single arm robot for material handling, including pallet and case work. It says the robot will begin full case-picking deployments in fall 2026.

What does Sonny do?

Tutor says Sonny is a dual arm system for tasks including shelf picking, e-commerce fulfillment, assembly, and packaging. It plans to start deployments in late 2026.

Are the stated performance claims independently verified?

No outside results appear in the primary sources cited here. The published tasks, timing, and model details are Tutor Intelligence claims.