Entrenar: Training from examples/yaml_fixed/locked.yaml
✓ Config loaded and validated
  Model: model.gguf
  Optimizer: adam (lr=0.001)
  Batch size: 32
  Epochs: 10

Building model and optimizer...
✓ Trainer initialized

Creating training batches...
✓ 2 batches created

Starting training...

Epoch 1/10: loss=1.000000
Epoch 2/10: loss=1.000000
Epoch 3/10: loss=1.000000
Epoch 4/10: loss=1.000000
Epoch 5/10: loss=1.000000
Epoch 6/10: loss=1.000000
Epoch 7/10: loss=1.000000
Epoch 8/10: loss=1.000000
Epoch 9/10: loss=1.000000
Epoch 10/10: loss=1.000000

✓ Training complete
  Final loss: 1.000000
  Best loss: 1.000000

Saving model to ./checkpoints/final_model.json...
✓ Model saved successfully

Training complete!
