eval_results.json

{
    "epoch": 19.86,
    "eval_loss": 3.520382881164551,
    "eval_runtime": 518.4337,
    "eval_samples": 4906,
    "eval_samples_per_second": 9.463,
    "eval_steps_per_second": 4.732,
    "perplexity": 33.79736636184415
}