// config.json
{
  "_name_or_path": "facebook/mbart-large-cc25",
  "architectures": [
    "MBartForConditionalGeneration"
  ],
  "d_model": 1024,
  "encoder_layers": 12,
  "decoder_layers": 12,
  "encoder_attention_heads": 16,
  "decoder_attention_heads": 16,
  "max_position_embeddings": 1024,
  "model_type": "mbart",
  "vocab_size": 250004,
  "forced_bos_token_id": 250000,
  "forced_eos_token_id": 250001,
  "tokenizer_class": "MBart50Tokenizer"
}