Sunday Robotics · Humanoid · 2025
Memo, from Sunday Robotics, is a pre-commercial home robot positioned as a high-end domestic appliance rather than a factory machine, powered by Sunday's proprietary ACT-1 manipulation model. As of late 2025 it's in a '2026 Founding Family' beta: about 50 households receive individually numbered, hand-built units (each costing roughly $20,000 to build today) while Sunday iterates on reliability, safety and service, targeting a future retail price under $10,000 once it can manufacture at scale. Sunday is betting on a large installed base of home robots trained by its ACT-1 model over the coming decade — the same 'useful in the home first' thesis driving Weave, 1X and Prosper. NOTE: Sunday publishes minimal hardware specs for Memo at this pre-commercial stage (height/weight/DOF/payload not formally released) — those are flagged for outreach, not invented; program structure, pricing strategy and ACT-1 model confirmed from Sunday.
Price on application
View full interactive profile, comparisons & videos →| Category | Humanoid |
| Sub-type | Wheeled Home Robot |
| Status | Active |
| Year | 2025 |
| Origin | USA |
| Announced | 2025-11 |
| Released | 2026 |
| Weight | 77 kg |
| AI model | ACT-1 model; learns from real household data via Sunday's Skill Capture Glove ($200 wearable, 2,000+ distributed) - 500+ real homes / ~10 million episodes; bypasses teleoperation; trains multiple skills in parallel; 3D-map navigation |
| Actuator type | Wheeled/rolling base + Z-axis vertical-lift spine (reach floor to ~2.1 m); two multi-DOF arms + dual grippers; soft silicone-clad exterior; compliant control (limbs yield to touch); passive stability (won't fall if power is cut) |
| Use cases | Home / domestic tasks, Household assistance (beta) |
| Made in | USA |
