train_results.json

{
    "epoch": 3.0,
    "total_flos": 4562104380880896.0,
    "train_loss": 0.5235365682573461,
    "train_runtime": 487.6856,
    "train_samples": 8551,
    "train_samples_per_second": 52.602,
    "train_steps_per_second": 1.649
}