Sunday Robotics says one example can teach its home robot a new behavior

saranormous · x · 2026-07-21

Sunday Robotics CEO Tony Zhao says home robots only need to reliably master a small set of repetitive chores before they become truly useful. The quoted launch post introduces **ACT-2 Preview**, described as the first robotics model to combine broad generalization with high reliability. Sunday says a single fine-tuning example can teach Memo a new behavior that generalizes, and claims **99% success rate** in zero-shot tests in real, unseen homes.

Related event: Sunday Robotics' ACT-2 Enables Home Robots to Adapt with Single-Shot Fine-Tuning(2 posts)→

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