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Research lab3 papers · 2023–2026
large behavior modelsdexterous manipulationhuman assistance
Official publication archive↗Toyota Research Institute Robotics
Long-running real-world robotics program with a public publication archive and current manipulation work.
No.Paper · what it does and showsIndustry contribution
01
Dreamitate: Real-World Visuomotor Policy Learning via Video Generation2026 ↗
Fine-tunes a video diffusion model on human demonstrations (CoRL 2024), generates an imagined execution conditioned on images of a novel scene, and uses that video directly to control the robot, with common tools bridging the human-to-robot gap.
Showed internet-scale video generators can serve as policy engines, cutting the demonstrations needed to deploy a known task in a new environment.
02
A Careful Examination of Large Behavior Models for Multitask Dexterous Manipulation2025 ↗
Extends Diffusion Policy into multitask Large Behavior Models and evaluates them through blind, randomized simulation and real-world trials, finding that multitask pretraining improves success, robustness and data efficiency.
Replaced demo-video evidence with blinded randomized trials as the bar for trusting robot foundation models, giving buyers a defensible method for evaluating them.
03
Diffusion Policy: Visuomotor Policy Learning via Action Diffusion2023 ↗
Represents a visuomotor policy as a denoising diffusion process over action sequences conditioned on observations, handling multimodal demonstrations and high-frequency control.
Became a default imitation-learning algorithm in both commercial manipulation stacks and open-source robot-learning libraries.


