train_results.json

{
    "epoch": 4.0,
    "total_flos": 6.745130236530524e+17,
    "train_loss": 0.46818547499807256,
    "train_runtime": 256.3401,
    "train_samples_per_second": 4.619,
    "train_steps_per_second": 0.296
}