Quiz · 3 questions
💾 Saving, Loading, and Exporting
Save, load, ship to prod
Level 0Keras Apprentice
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Quiz
01What is the recommended save format in Keras 3?
Hint
The .keras format is Keras 3's native format: cross-backend, includes architecture + weights + optimizer.
02Can you save a model trained on PyTorch backend and load it on TensorFlow?
Hint
The .keras format is backend-agnostic — train on PyTorch, save, load on TensorFlow.
03What decorator registers custom objects for serialization?
Hint
@keras.saving.register_keras_serializable enables custom layers/losses to be saved and loaded.
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