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alt.freeweights.image / MuseTalk-1.5-q4
From: mlx-community <huggingface.co/mlx-community>Newsgroups: alt.freeweights.imageSubject:

MuseTalk-1.5-q4

Date: 2026-11-15Commit: ff57bd4Signed: 2DC28CC7B26A283B ✓

Image to image model. Safetensors weights, 1.51 GB in all. Published by mlx-community under MIT.

image1.51GBMuseTalk-1.5-q4safetensorspermissive
FactsParamsnot statedSize1.51 GBFormatssafetensorsTaskimage to imageLicenseMITFrom sourcepermissive
$ fw get mlx-community/MuseTalk-1.5-q4
# manifest sha256 0fe93c03c230… · 1.51 GB · 6 files
$ fw verify ./MuseTalk-1.5-q4 mlx-community/MuseTalk-1.5-q4
From sourceHosted (signed)mlx-community/MuseTalk-1.5-q4Last check: 2026-11-15 03:40 UTC
Run at homeGet help

Get help: custom fine-tune or private deploy. We review your setup before we quote.

Works with

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OverviewModel cardFilesUse itLicenseProvenanceModel tree

Overview

Size
1.51 GB
Weights
1.51 GB (safetensors)
Parameters
not stated
Formats
safetensors
Task
image to image
License
MIT (permissive)
Files
6, each with a sha256
Publisher
mlx-community
Added
2026-11-15
Section
alt.freeweights.image
Lineage

Original release from the publisher.

Base model: TMElyralab/MuseTalk

Where these bytes come from
Publisher at the pinned commit→You

Sources are tried in order. A file counts only when its size and sha256 match the manifest. Sources are checked when you ask for them, not on a timer.

Sources
BadgeHostLast checkResult
From sourcehuggingface.co2026-11-15 03:40 UTCpassed

Model card

From the publisher at commit ff57bd4. Shown as plain text with links; images open at the publisher.

MuseTalk 1.5 — MLX (q4)#

Apple-MLX port of MuseTalk 1.5 (TMElyralab / Tencent Music) — realtime, high-quality lip-sync via single-step latent-space inpainting (not diffusion). Runs natively on Apple Silicon. MIT-licensed, commercial use OK.

This variant: UNet Linears quantized to int4 (group_size 64); VAE + Whisper encoder kept fp16. Per-pass cosine vs fp16 = 0.99985. Decoded-face error vs the PyTorch reference: mean |Δ| ≈ 2.74/255.

Components (all in this repo, self-contained, torch-free)#

FileWhat
unet.safetensorsSD1.x UNet2DConditionModel (in=8, out=4, cross_attn=384), single-step t=0
vae.safetensorssd-vae-ft-mse AutoencoderKL (fp16)
whisper_encoder.safetensorswhisper-tiny audio encoder (fp16)
config.jsondtype / quantization / scaling factor

Performance#

Realtime on an M-series GPU: ~34 generated 256² faces/sec at batch 8 (>25 fps video rate), ~7 GB peak. fp16 inference.

Usage#

from musetalk_mlx.pipeline_mlx import MuseTalkPipeline
pipe = MuseTalkPipeline.from_pretrained_mlx("MuseTalk-1.5-MLX-q4")
# crop_bgr: a 256x256 face crop; chunks: (N,50,384) whisper audio features
latents = pipe.get_latents_for_unet(crop_bgr)
faces = pipe.generate_faces(latents, audio_chunks)   # BGR uint8 lip-synced faces

Face detection / cropping / paste-back blending use the upstream (MuseTalk) CPU preprocessing.

Parity (vs PyTorch, cpu fp32)#

VAE encode 1.7e-5 · decode 3.4e-5 · UNet forward 1.4e-6 · whisper encoder 1.6e-5 · face-level e2e recon ≤ 2/255.

License#

MIT (mirrors upstream MuseTalk). Dependency models keep their own permissive licenses. Port by MVS Collective (xocialize-code).

Files

6 files · 1.51 GBWeights 1.51 GB (safetensors). Sizes and sha256 from the signed manifest.
Hide all 6 files with their sha256
FileSizesha256
.gitattributes1.52 KB11ad7efa24975ee4b0c3c3a38ed18737f0658a5f75a0a96787b576a78a023361
README.md1.99 KB9991ded789bc8599b8250544607a40a802dc83a932d3d6ec0c2103b0d405cdd0
config.json227 Bba919fbdecb9834fc1c3e0b08234c8e8dce53910a22cb1c43e006038c69255b9
unet.safetensors1.33 GB7a66b9f65d98e29eb7ecd4dac034331075d125ba00e1cdc704999ef404b60f1b
vae.safetensors167 MB2a7670782dbe0ab66c40833dfd431b193375f0bdfc7c2daf76f5bc4e59070f98
whisper_encoder.safetensors16.4 MBc04baf7220bbc73393eeba74b6224398ce56caad60e4e0a0f4c28af3180836d3
VersionsEach time the pinned upstream commit or file list changed in this repo. Newest first.
Upstream commitDateContents
ff57bd4b78 pinned now2026-11-15 03:40 UTC6 files · 1.51 GB

Use it

$ fw get mlx-community/MuseTalk-1.5-q4
# manifest sha256 0fe93c03c230… · 1.51 GB · 6 files
$ fw verify ./MuseTalk-1.5-q4 mlx-community/MuseTalk-1.5-q4
fw.pyChecks the signature and every sha256, tries each source in order, resumes.
$ python3 fw.py get https://freeweights.allternit.com/manifests/mlx-community/MuseTalk-1.5-q4.json --dir ./MuseTalk-1.5-q4 $ python3 fw.py verify ./MuseTalk-1.5-q4 ./mlx-community__MuseTalk-1.5-q4.json
hfThe Hugging Face CLI with one setting. Same repo id.
$ HF_ENDPOINT=https://freeweights.allternit.com hf download mlx-community/MuseTalk-1.5-q4 --revision ff57bd4b785b3813f43be689390c3d7494258a35 --local-dir ./MuseTalk-1.5-q4
Packaged for ComfyUI. Most image, video and music models run in ComfyUI . Check the publisher's page for the workflow. Freeweights does not host it.
Run at home

License

Name
MIT License
Id
MIT
Class
Permissive
Redistribution
yes
Listing
Hosted (signed)
Decided
License as declared by the publisher. No person read it. 2026-11-15
Text in
README.md
Text sha256
9991ded789bc8599b8250544607a40a802dc83a932d3d6ec0c2103b0d405cdd0
Terms gate
No extra terms beyond the license.

Read the license text

Licenses are checked against the license table. A custom license passes only after a person reads it.

Provenance

From: mlx-community <huggingface.co/mlx-community>Newsgroups: alt.freeweights.imageSubject: MuseTalk-1.5-q4Date: 2026-11-15Commit: ff57bd4Signed: 2DC28CC7B26A283B ✓
Upstream
mlx-community/MuseTalk-1.5-q4
Pinned commit
ff57bd4b785b3813f43be689390c3d7494258a35
Manifest
MuseTalk-1.5-q4.json · .minisig
Manifest sha256
0fe93c03c230ef0f828ca01b20ab208d007ad5c5ad51fef11e7356073d11a84f
Signature
minisign, Ed25519, key 2DC28CC7B26A283B
Created
2026-11-15 03:40 UTC
Generator
freeweights-manifest/0.1.0
Takedowns
None.

How to verify

$ curl -O https://freeweights.allternit.com/manifests/mlx-community/MuseTalk-1.5-q4.json $ curl -O https://freeweights.allternit.com/manifests/mlx-community/MuseTalk-1.5-q4.json.minisig $ minisign -Vm MuseTalk-1.5-q4.json -P RWQ7KGqyx4zCLXtUFOqvfv8L3g+8fpKJ1FsuxPyOYMF+4KufbUxKq1Oq $ shasum -a 256 <file> # compare with the Files tab

A manifest whose signature fails must be rejected. A file whose size or sha256 does not match must be discarded. Verify a download

Model tree

Parent

TMElyralab/MuseTalk (not in this catalog) · this model is a finetune of it

No model in the catalog names this one as its parent.

Get it
Download
$ HF_ENDPOINT=https://freeweights.allternit.com hf download mlx-community/MuseTalk-1.5-q4
Open in Freeweights Studio

Pull, verify and run it in the Allternit app on Desktop, web or phone.

Signed manifest
minisign, key 2DC28CC7B26A283B. MuseTalk-1.5-q4.json. Provenance. Takedown history: none.
Source
huggingface.co/mlx-community/MuseTalk-1.5-q4

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