alt.freeweights.speech / Soprano-80M-bf16
From: mlx-community <huggingface.co/mlx-community>Newsgroups: alt.freeweights.speechSubject:

Soprano-80M-bf16

Date: 2026-11-15Commit: b7da048Signed: 2DC28CC7B26A283B ✓

Text to speech model with 94M parameters. Safetensors weights, 221 MB in all. Published by mlx-community under Apache-2.0.

94M params221MBSoprano-80M-bf16safetensorspermissive
FactsParams94MSize221 MBFormatssafetensorsTasktext to speechLicenseApache-2.0From sourcepermissive
$ fw get mlx-community/Soprano-80M-bf16
# manifest sha256 031c6a5445ea… · 221 MB · 8 files
$ fw verify ./Soprano-80M-bf16 mlx-community/Soprano-80M-bf16
From sourceHosted (signed)mlx-community/Soprano-80M-bf16Last check: 2026-11-15 03:33 UTC

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

Works with

Overview

Size
221 MB
Weights
217 MB (safetensors)
Parameters
94M
Formats
safetensors
Task
text to speech
License
Apache-2.0 (permissive)
Files
8, each with a sha256
Publisher
mlx-community
Added
2026-11-15
Section
alt.freeweights.speech
Lineage

Original release from the publisher.

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 03:33 UTCpassed

Model card

From the publisher at commit b7da048. Shown as plain text with links; images open at the publisher.

mlx-community/Soprano-80M-bf16#

This model was converted to MLX format from ekwek/Soprano-80M using mlx-audio version 0.2.10. Refer to the original model card for more details on the model.

Use with mlx-audio#

pip install -U mlx-audio
CLI Example:#
    python -m mlx_audio.tts.generate --model mlx-community/Soprano-80M-bf16 --text "Hello, this is a test."
Python Example:#
    from mlx_audio.tts.utils import load_model
    from mlx_audio.tts.generate import generate_audio
    model = load_model("mlx-community/Soprano-80M-bf16")
    generate_audio(
        model=model, text="Hello, this is a test.",
        file_prefix="test_audio",
    )

Files

8 files · 221 MBWeights 217 MB (safetensors). Sizes and sha256 from the signed manifest.
Hide all 8 files with their sha256
FileSizesha256
.gitattributes1.52 KB11ad7efa24975ee4b0c3c3a38ed18737f0658a5f75a0a96787b576a78a023361
README.md951 Ba20d0ae0c9465e312e2e7d79a3778a21f006344f1df814fa5cf03d744636c930
config.json680 Bdcef1db183ebe876461286b3e0b1859c1068a187b32d6274306794c2ee428a93
model.safetensors217 MB95e42d42bc879213d49d940e0884024eb153fb6daccf2229864cca0fbbbb268a
model.safetensors.index.json20.9 KBc89dd3632bb97cdc002cbcdeec00e93c569bcc56e88c52a35612039654595f43
special_tokens_map.json158 Bd6987802b7ab3904b190fa17c8dc47757892cc67d02ac571074e67441bc6f70f
tokenizer.json1.79 MB5952e532af20bc935a29293725394bdb32a6a286e811a22f930a594ece59102c
tokenizer_config.json1.49 MB1bd29465c2834d676be5ceaf32272a604522ef85659a2cb09a8ae1ea7d40ba76
VersionsEach time the pinned upstream commit or file list changed in this repo. Newest first.
Upstream commitDateContents
b7da048eff pinned now2026-11-15 03:33 UTC8 files · 221 MB

Use it

$ fw get mlx-community/Soprano-80M-bf16
# manifest sha256 031c6a5445ea… · 221 MB · 8 files
$ fw verify ./Soprano-80M-bf16 mlx-community/Soprano-80M-bf16
fw.pyChecks the signature and every sha256, tries each source in order, resumes.
$ python3 fw.py get https://freeweights.allternit.com/manifests/mlx-community/Soprano-80M-bf16.json --dir ./Soprano-80M-bf16 $ python3 fw.py verify ./Soprano-80M-bf16 ./mlx-community__Soprano-80M-bf16.json
hfThe Hugging Face CLI with one setting. Same repo id.
$ HF_ENDPOINT=https://freeweights.allternit.com hf download mlx-community/Soprano-80M-bf16 --revision b7da048eff3dfd556409a44b78b9c61a9dd4ccfa --local-dir ./Soprano-80M-bf16

License

Name
Apache License 2.0
Id
Apache-2.0
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
a20d0ae0c9465e312e2e7d79a3778a21f006344f1df814fa5cf03d744636c930
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.speechSubject: Soprano-80M-bf16Date: 2026-11-15Commit: b7da048Signed: 2DC28CC7B26A283B ✓
Upstream
mlx-community/Soprano-80M-bf16
Pinned commit
b7da048eff3dfd556409a44b78b9c61a9dd4ccfa
Manifest
Soprano-80M-bf16.json · .minisig
Manifest sha256
031c6a5445ea25111e575e6262a57bbe615b27b5cf3fa5c57a30c687b7225b4f
Signature
minisign, Ed25519, key 2DC28CC7B26A283B
Created
2026-11-15 03:33 UTC
Generator
freeweights-manifest/0.1.0
Takedowns
None.

How to verify

$ curl -O https://freeweights.allternit.com/manifests/mlx-community/Soprano-80M-bf16.json $ curl -O https://freeweights.allternit.com/manifests/mlx-community/Soprano-80M-bf16.json.minisig $ minisign -Vm Soprano-80M-bf16.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

No related models in this catalog.Nothing here lists this model as its parent, and it names no parent.
Get it
Download
$ HF_ENDPOINT=https://freeweights.allternit.com hf download mlx-community/Soprano-80M-bf16
Open in Freeweights Studio

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

Signed manifest
minisign, key 2DC28CC7B26A283B. Soprano-80M-bf16.json. Provenance. Takedown history: none.
From: MIT <huggingface.co/MIT>Subject: ast-finetuned-audioset-10-10-0.4593
From: onnx-community <huggingface.co/onnx-community>Subject: ast-finetuned-audioset-10-10-0.4593-ONNX
From: Edge0 <huggingface.co/Edge0>Subject: Audio8-TTS-Preview-0.6b
From: Edge0 <huggingface.co/Edge0>Subject: Audio8-TTS-Realistic-Air
From: facebook <huggingface.co/facebook>Subject: audiobox-aesthetics
From: mlx-community <huggingface.co/mlx-community>Subject: chatterbox-4bit