Twitter/X

Tony Zhao announced ACT-2 Preview, a robotics model claimed to unify broad…

Brief

Tony Zhao unveiled ACT-2 Preview, a robotics model (referred to as Memo) that he says combines wide generalization and high reliability: a single fine-tuning example teaches a behavior that generalizes zero-shot to real, unseen homes, achieving a claimed 99% success rate.

Why it matters

Tony Zhao announced ACT-2 Preview, a robotics model claimed to unify broad generalization with high reliability.

Key details

  • The model 'Memo' reportedly learns a new behavior from a single fine-tuning example, then performs zero-shot in real unseen homes with a 99% success rate.
Source evidence

Needed one yesterday.

Tony Zhao (@tonyzzhao)

Introducing ACT-2 Preview

The first robotics model to unify broad generalization with high reliability. A single fine-tuning example can teach Memo a new behavior that generalizes.

Zero shot, real unseen homes, 99% success rate.

Video

— https://nitter.net/tonyzzhao/status/2077806003308179802#m