{ "add_bos_token": true, "add_eos_token": true, "bos_token": "<|endoftext|>", "clean_up_tokenization_spaces": true, "eos_token": "<|endoftext|>", "model_max_length": 512, "pad_token": "<|endoftext|>", "tokenizer_class": "GPT2Tokenizer", "unk_token": "<|endoftext|>" }