Sunday Robotics is a robotics company developing foundation models for home robots. On July 17, 2026 it previewed ACT-2, a robotics foundation model the company says learns new behaviors from a single demonstration and generalizes them to unseen environments. In the company's account, its Memo home robot folded laundry successfully more than 99% of the time in unfamiliar homes on garments it had not been trained to handle (Source: sunday.ai). The claims are the developer's own; no third-party evaluation had been reported at the time of the preview.
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- related: AI Robotics — ACT-2 is a claimed single-demonstration generalization result