tokenizer_config.json

{
  "bos_token": "<|endoftext|>",
  "eos_token": "<|endoftext|>",
  "unk_token": "<|endoftext|>",
  "tokenizer_class": "GPT2Tokenizer",
  "model_max_length": 512,
  "name_or_path": "gpt2"
}