# Dex1B

From the catalogue. Listed by one researcher from one source page.

- id: `dex1b`
- kind: synthetic or generated
- robot or device: dexterous hands in simulation (class: dexterous hand)
- how collected: generative model plus simulation
- size as stated: one billion demonstrations
- hours: not stated | hours only claimed: none | episodes: not stated
- year: 2025
- organisation: UC San Diego
- licence: not stated (class: not stated)
- access: not stated (class: not stated)
- link (dataset): https://jianglongye.com/dex1b/
- note: Covers grasping and articulation tasks.

## Copies and ports on the Hugging Face Hub

Uploads whose name carries this dataset's name, most downloaded first. Each has its own licence, which can differ from the original's.

| repository | robot | class | kind | episodes | hours | licence | downloads (30 d) |
|---|---|---|---|---|---|---|---|
| [unitreerobotics/G1_Dex1_Bag_Insert](https://datasets.gurasees.com/datasets/unitreerobotics/G1_Dex1_Bag_Insert.md) | Unitree G1 | humanoid | recording | 200 | 1.3 | open | 1,089 |
| [RooibosT/G1_Dex1_BCT_subtask_joint](https://datasets.gurasees.com/datasets/RooibosT/G1_Dex1_BCT_subtask_joint.md) | Unitree G1 | humanoid | recording | 1,338 | 5 | open | 78 |
| [RooibosT/G1_Dex1_BCT_subtask_ee](https://datasets.gurasees.com/datasets/RooibosT/G1_Dex1_BCT_subtask_ee.md) | Unitree G1 | humanoid | recording | 1,338 | 5 | open | 68 |

Confirm the licence at the link before relying on it.