eval_results.json

{
    "epoch": 12.0,
    "eval_loss": 2.392148971557617,
    "eval_runtime": 45.4129,
    "eval_samples": 2933,
    "eval_samples_per_second": 64.585,
    "eval_steps_per_second": 8.081,
    "perplexity": 10.936971948867901
}