internvl_chat/shell/data/coco_caption.json

{
  "coco_karpathy_train_567k": {
    "root": "data/coco/",
    "annotation": "data/coco/annotations/coco_karpathy_train_567k.jsonl",
    "data_augment": false,
    "repeat_time": 1,
    "length": 566747
  }
}