eval_results.json

{
    "epoch": 428.5,
    "eval_exact_match": 0.774597495527728,
    "eval_loss": 0.07756359130144119,
    "eval_runtime": 81.3105,
    "eval_samples": 559,
    "eval_samples_per_second": 6.875,
    "eval_steps_per_second": 0.861
}