{
    "epoch": 20.0,
    "eval_accuracy": 0.5824050632911393,
    "eval_loss": 2.9796953201293945,
    "eval_runtime": 4.8607,
    "eval_samples": 500,
    "eval_samples_per_second": 102.866,
    "eval_steps_per_second": 12.961,
    "perplexity": 19.681819077050044
}