eval_results.json

{
    "epoch": 20.0,
    "eval_accuracy": 0.5883291139240506,
    "eval_loss": 2.9650285243988037,
    "eval_runtime": 4.4418,
    "eval_samples": 500,
    "eval_samples_per_second": 112.568,
    "eval_steps_per_second": 14.184,
    "perplexity": 19.39525647161153
}