train_results.json

{
    "epoch": 4.0,
    "total_flos": 4159012790599680.0,
    "train_loss": 0.7021765150223461,
    "train_runtime": 17437.0559,
    "train_samples_per_second": 145.971,
    "train_steps_per_second": 2.281
}