train_results.json

{
    "epoch": 3.0,
    "num_input_tokens_seen": 1941504,
    "total_flos": 3521692676653056.0,
    "train_loss": 2.0961106618245444,
    "train_runtime": 196.5081,
    "train_samples": 628,
    "train_samples_per_second": 9.587,
    "train_steps_per_second": 1.206
}