config/generation_config.json

{
  "bos_token_id": 4,
  "decoder_start_token_id": 7,
  "do_sample": false,
  "eos_token_id": [
    3,
    2
  ],
  "max_length": 1024,
  "num_beams": 1,
  "pad_token_id": 2
}