all_results.json

{
    "epoch": 0.992,
    "total_flos": 0.0,
    "train_loss": 0.648834865900778,
    "train_runtime": 793.7409,
    "train_samples": 1999,
    "train_samples_per_second": 2.518,
    "train_steps_per_second": 0.078
}