val_results.json

{
    "epoch": 400.0,
    "phase_1_val_loss": 1.27247154712677,
    "phase_1_val_runtime": 41.2147,
    "phase_1_val_samples_per_second": 6.066,
    "phase_1_val_steps_per_second": 1.529,
    "phase_1_val_wer": 0.44776962168266515,
    "val_samples": 250
}