training_progress.json

{"current_step": 50, "total_steps": 50, "resume_from_step": 0, "current_loss": 1.38, "best_loss": 0.61, "best_checkpoint_step": 3, "current_lr": 0.0001, "step_time": 2.6582898616790773, "eta_seconds": 0, "progress": 100, "status": "training", "model_version": "klein_9b"}