tokenizer_config.json

{
  "additional_special_tokens": [
    "<mask_1>"
  ],
  "clean_up_tokenization_spaces": true,
  "cls_token": "[CLS]",
  "do_basic_tokenize": true,
  "do_lower_case": true,
  "eos_token": "</s>",
  "mask_token": "<mask_2>",
  "model_max_length": 1000000000000000019884624838656,
  "never_split": null,
  "pad_token": "<pad>",
  "sep_token": "[SEP]",
  "strip_accents": null,
  "tokenize_chinese_chars": true,
  "tokenizer_class": "PegasusTokenizer",
  "unk_token": "<unk>"
}