{
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  "decoder_start_token_id": 0,
  "eos_token_id": 1,
  "pad_token_id": 0,
  "task_specific_params": {
    "summarization": {
      "early_stopping": true,
      "length_penalty": 2.0,
      "max_length": 128,
      "min_length": 20,
      "no_repeat_ngram_size": 3,
      "num_beams": 4,
      "prefix": "summarize: "
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}