checkpoint-15000/special_tokens_map.json

{
  "bos_token": "<LongCaption>",
  "eos_token": "</LongCaption>",
  "pad_token": "<PAD>",
  "unk_token": {
    "content": "<|endoftext|>",
    "lstrip": false,
    "normalized": false,
    "rstrip": false,
    "single_word": false
  }
}