# Push-T (Diffusion Policy)

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

- id: `push-t-diffusion-policy`
- kind: synthetic or generated, teleop
- robot or device: 2D circular pusher in Push-T simulation (class: other)
- how collected: human demonstrations (proficient human per paper; input device not stated in opened sources)
- size as stated: 206 episodes, 25,650 frames on Hub; paper lists 200
- hours: not stated | hours only claimed: none | episodes: 206
- year: 2023
- organisation: Columbia University and collaborators; LeRobot Hub mirror
- licence: MIT (class: open)
- access: open (class: open)
- link (dataset): https://huggingface.co/datasets/lerobot/pusht
- Hugging Face repository: `lerobot/pusht`, 23,237 downloads in 30 days, https://huggingface.co/datasets/lerobot/pusht
- other names: PushT and ALOHA sim (LeRobot), lerobot/pusht
- note: Not a robot arm. Block Push in same paper is scripted.

## 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) |
|---|---|---|---|---|---|---|---|
| [lerobot/pusht_image](https://datasets.gurasees.com/datasets/lerobot/pusht_image.md) | PushT (sim) | simulation | simulation | 206 | 0.7 | open | 7,014 |
| [lerobot/pusht_keypoints](https://datasets.gurasees.com/datasets/lerobot/pusht_keypoints.md) | PushT (sim) | simulation | simulation | 206 | 0.7 | open | 1,673 |
| [lerobot/columbia_cairlab_pusht_real](https://datasets.gurasees.com/datasets/lerobot/columbia_cairlab_pusht_real.md) | PushT (sim) | simulation | simulation | 136 | 0.8 | open | 585 |
| [Beable/pushtModel-Collected-fixed](https://datasets.gurasees.com/datasets/Beable/pushtModel-Collected-fixed.md) | PushT (sim) | simulation | simulation | 206 | 0.7 | open | 514 |
| [RoboCOIN/Airbot_MMK2_push_toy_car](https://datasets.gurasees.com/datasets/RoboCOIN/Airbot_MMK2_push_toy_car.md) | PushT (sim) | simulation | simulation |  |  | open | 379 |
| [ehalicki/lewam_eval_pusht_selfwam_mot_mse](https://datasets.gurasees.com/datasets/ehalicki/lewam_eval_pusht_selfwam_mot_mse.md) | PushT (sim) | simulation | evaluation rollout | 30 | 0.3 | open | 303 |

Confirm the licence at the link before relying on it.