eval_results.json

{
    "epoch": 5.05,
    "eval_loss": 1.9720147848129272,
    "eval_runtime": 871.8868,
    "eval_samples": 400000,
    "eval_samples_per_second": 458.775,
    "eval_steps_per_second": 28.673,
    "perplexity": 7.1851384223841
}