eval_results.json

{
    "epoch": 500.0,
    "eval_loss": 0.038116455078125,
    "eval_runtime": 2.8548,
    "eval_samples": 324,
    "eval_samples_per_second": 113.495,
    "eval_steps_per_second": 14.362,
    "perplexity": 1.0388522054491718
}