generation_config.json

{
    "transformers_version": "4.26.0.dev0",
    "_from_model_config": true,
    "do_sample": false,
    "max_length": 50,
    "num_beams":3,
    "bos_token_id":6,
    "eos_token_id":7,
    "pad_token_id":0,
    "repetition_penalty":1.2
}