Help Center/ ModelArts/ Data Preparation/ Dataset Format Requirements/ Format Requirements for Image Datasets
Updated on 2026-07-03 GMT+08:00
View PDF
Share

Format Requirements for Image Datasets

ModelArts supports the creation of image datasets. lists the format requirements.

Constraints

  • Import from OBS: The size of a single file or compressed package cannot exceed 20 GB. If multiple files are imported, the total file size cannot exceed 20 GB.
  • Local import: The size of a single file cannot exceed 1 GB, and the number of files cannot exceed 20.
  • JSONL files support only UTF-8 encoding.

Parent Topic: Dataset Format Requirements