eval_results.json

{
    "epoch": 4.0,
    "eval_loss": 4.20829439163208,
    "eval_runtime": 0.3352,
    "eval_samples": 2,
    "eval_samples_per_second": 5.967,
    "eval_steps_per_second": 2.984,
    "perplexity": 67.24175384995638
}