eval_results.json

{
    "eval_cer": 1.0,
    "eval_loss": NaN,
    "eval_model_preparation_time": 0.0045,
    "eval_runtime": 166.3903,
    "eval_samples": 3136,
    "eval_samples_per_second": 18.847,
    "eval_steps_per_second": 2.356,
    "eval_wer": 1.0
}