gpt2-medium-pt/train_results.json

{
    "epoch": 1.0,
    "total_flos": 1.78310533349376e+18,
    "train_loss": 3.701560302754243,
    "train_runtime": 68412.5844,
    "train_samples_per_second": 28.065,
    "train_steps_per_second": 7.016
}