eval_results.json

{
    "epoch": 12.0,
    "eval_loss": 1.9043171405792236,
    "eval_runtime": 45.4284,
    "eval_samples": 2933,
    "eval_samples_per_second": 64.563,
    "eval_steps_per_second": 8.079,
    "perplexity": 6.714820783097618
}