train_results.json

{
    "epoch": 3.0,
    "total_flos": 1577885085204480.0,
    "train_loss": 0.6401269947141093,
    "train_runtime": 5912.9311,
    "train_samples_per_second": 81.505,
    "train_steps_per_second": 0.159
}