tokenizer_config.json

{
  "add_prefix_space": false,
  "backend": "tokenizers",
  "bos_token": "<|startoftext|>",
  "eos_token": "<|endoftext|>",
  "errors": "replace",
  "extra_special_tokens": [
    "<user>",
    "</user>",
    "<assistant>",
    "</assistant>"
  ],
  "is_local": false,
  "model_max_length": 1024,
  "pad_token": "<|pad|>",
  "tokenizer_class": "GPT2Tokenizer",
  "unk_token": "<|endoftext|>"
}