MiLMMT-46-4B — 4-bit MLX
A 4-bit MLX conversion of
xiaomi-research/MiLMMT-46-4B-v0.1,
a multilingual machine-translation model built on Google Gemma 3 (4B). This
build is used for on-device English ↔ Simplified Chinese translation in the Duet
app.
License: Gemma Terms of Use. Gemma is provided under and subject to the Gemma Terms of Use found at ai.google.dev/gemma/terms. Use is also subject to the Gemma Prohibited Use Policy. See
NOTICEandLICENSE.
Provenance
| Layer | Source | License |
|---|---|---|
| Base model | Google Gemma 3 (4B) | Gemma Terms of Use |
| Source model | xiaomi-research/MiLMMT-46-4B-v0.1 (continual pretrain + finetune of Gemma 3-4B) | Gemma Terms of Use |
| This repo | 4-bit MLX quantization of the source model | Gemma Terms of Use |
Modification (marking of changes)
The source bf16 weights were quantized to 4-bit and converted to MLX format with:
mlx-lm convert --hf-path <MiLMMT-46-4B bf16> --mlx-path model -q --q-bits 4 --q-group-size 64
Tokenizer, config.json, and generation_config.json are redistributed to run
the converted model. No other behavioural changes were made. These files are
therefore modified from the original and marked as such here and in
NOTICE, as required by the Gemma Terms of Use §3.1.
Repository layout
README.md # this card (Gemma license notice)
NOTICE # required Gemma notice + provenance + modification record
LICENSE # Gemma Terms of Use (link + key conditions)
model/ # the model payload the app downloads
model.safetensors
model.safetensors.index.json
config.json
generation_config.json
tokenizer.json
tokenizer_config.json
README.md
model_manifest.json # per-file SHA-256 + expected file list (integrity)
Use restrictions (pass-through)
By downloading or using these weights you agree to the Gemma Terms of Use and the Gemma Prohibited Use Policy, and you must pass these restrictions on to any further recipients.
Non-affiliation
"Gemma" is a model and trademark of Google LLC; MiLMMT is a model of Xiaomi. This is an independent redistribution and is not endorsed by or affiliated with Google or Xiaomi. All rights in the underlying model remain with their owners.