# LET dataset (LET-Base)

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

- id: `let-dataset-let-base`
- kind: teleop
- robot or device: Leju Kuavo 4 Pro and wheeled variant, with dexterous hand or Leju claw (class: humanoid)
- how collected: real-robot demonstrations; method not stated in section read
- size as stated: over 1,000 hours, 117 atomic skills, 31 sub-task scenarios
- hours: 1,000 | hours only claimed: none | episodes: not stated
- year: 2025
- organisation: Leju Robotics
- licence: CC BY-NC-SA 4.0 (class: non commercial)
- access: open (class: open)
- link (dataset): https://huggingface.co/datasets/LejuRobotics/LET-Base-Dataset
- Hugging Face repository: `LejuRobotics/LET-Base-Dataset`, 68,934 downloads in 30 days, https://huggingface.co/datasets/LejuRobotics/LET-Base-Dataset
- other names: Leju LET Base Dataset
- note: HDF5 and rosbag; includes a small sim split with Robotiq 2F-85.

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