{ "add_bos_token": false, "add_prefix_space": false, "bos_token": "", "eos_token": "", "unk_token": "", "pad_token": "", "mask_token": "", "additional_special_tokens": [ "", "", "", "", "", "" ], "clean_up_tokenization_spaces": true, "model_max_length": 2048, "tokenizer_class": "GPT2Tokenizer" }