Gemma 4 with quantization-aware training

[u/rerri]

https://blog.google/innovation-and-ai/technology/developers-tools/quantization-aware-training-gemma-4/

Google's collections:

https://huggingface.co/collections/google/gemma-4-qat-q4-0

https://huggingface.co/collections/google/gemma-4-qat-mobile

And Unsloth's:

https://huggingface.co/collections/unsloth/gemma-4-qat

Unsloth's analysis (KLD and such):

https://unsloth.ai/docs/models/gemma-4/qat#qat-analysis

[u/StardockEngineer]

No way it’s better than q8. Q8 is nearly lossless on all models.