tokenizer_config.json

{
  "backend": "tokenizers",
  "bos_token": "<seed:bos>",
  "clean_up_tokenization_spaces": false,
  "eos_token": "<seed:eos>",
  "is_local": true,
  "local_files_only": false,
  "model_max_length": 1000000000000000019884624838656,
  "pad_token": "<seed:pad>",
  "tokenizer_class": "TokenizersBackend",
  "chat_template": "{#- mockingbird chat template: Seed-native convention, NO THINKING.\n    Structurally the Instruct template minus <seed:think>/budget machinery.\n    Used both for training (Axolotl chat_template_jinja) and shipping\n    (embedded in tokenizer_config.json so MLX/GGUF conversion carries it). -#}\n{%- for message in messages -%}\n{{- '<seed:bos>' + message['role'] + '\\n' -}}\n{{- message['content'] | trim -}}\n{{- '<seed:eos>' -}}\n{%- endfor -%}\n{%- if add_generation_prompt -%}\n{{- '<seed:bos>assistant\\n' -}}\n{%- endif -%}\n"
}