Gemma 4 12B instruction-tuned, Google's QAT-Q4 weights converted to the Apertura .apml bundle format: MLX-affine 4-bit quantization (group size 64, 8-bit embeddings), tokenizer.json + chat_template.jinja included, runtime mlx, architecture gemma4.

Consumed by Apertura — an Objective-C++ transformer engine + macOS chat app on MLX.

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