tokenizer_config.json

{
  "vocab_size": 8192,
  "model_vocab_size": 8192,
  "special_tokens": {
    "<PAD>": 0,
    "<UNK>": 1,
    "<BOS>": 2,
    "<EOS>": 3,
    "<ROUTE>": 4,
    "<HEAD_TAIL>": 5
  }
}