AI article

ToyBlocks: A controlled world for robot learning and evaluation

huggingface | Nov 6, 2026 | Kyle Wiggers

Automated excerpt

A physical robot gripper above wooden blocks in the ToyBlocks setup. ToyBlocks automatically generates skills (behaviors for short tasks) and task demonstrations that can be used to train models or adapt previously trained models through additional training (fine-tuning). Execution of Molmo 2 (a high-level model) and ManiFlow (a low-level model) trained in ToyBlocks.

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