tokenizer_config.json

{
  "add_prefix_space": false,
  "bos_token": "<|endoftext|>",
  "eos_token": "<|endoftext|>",
  "model_max_length": 1024,
  "name_or_path": "gpt2",
  "special_tokens_map_file": "special_tokens_map.json",
  "tokenizer_class": "GPT2Tokenizer",
  "chat_template": "System: {system}\nUser: {user}\nAssistant:"
}