{ "step": 120000, "mlm_loss": 2.8314573731724013, "masked_token_accuracy": 0.519152562066695, "masked_token_perplexity": 16.970174688827857, "masked_targets": 129095.0, "v1_baseline_loss": 3.8699108042074832, "v1_baseline_accuracy": 0.4071342809558852 }