eval_results.json

{
    "epoch": 20.0,
    "eval_accuracy": 0.25270675362470885,
    "eval_loss": 5.005028247833252,
    "eval_runtime": 10.9985,
    "eval_samples": 4053,
    "eval_samples_per_second": 368.506,
    "eval_steps_per_second": 92.195,
    "perplexity": 149.16129658231105
}