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alt.freeweights.speech / chatterbox-turbo-4bit
From: mlx-community <huggingface.co/mlx-community>Newsgroups: alt.freeweights.speechSubject:

chatterbox-turbo-4bit

Date: 2026-11-15Commit: c638177Signed: 2DC28CC7B26A283B ✓

Text to speech model with 626M parameters. Safetensors weights, 417 MB in all. Published by mlx-community under Apache-2.0.

626M params417MBchatterbox-turbo-4bitsafetensorspermissive
FactsParams626MSize417 MBFormatssafetensorsTasktext to speechLicenseApache-2.0From sourcepermissive
$ fw get mlx-community/chatterbox-turbo-4bit
# manifest sha256 2432d5c36919… · 417 MB · 11 files
$ fw verify ./chatterbox-turbo-4bit mlx-community/chatterbox-turbo-4bit
From sourceHosted (signed)mlx-community/chatterbox-turbo-4bitLast check: 2026-11-15 04:35 UTC
Run at homeGet help

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

Quantized of chatterbox-turbo.

Works with

Run16Fine-tune7Convert8Scan2
OverviewModel cardFilesUse itLicenseProvenanceModel tree

Overview

Size
417 MB
Weights
415 MB (safetensors)
Parameters
626M
Formats
safetensors
Task
text to speech
License
Apache-2.0 (permissive)
Files
11, each with a sha256
Publisher
mlx-community
Added
2026-11-15
Section
alt.freeweights.speech
Lineage

Original release from the publisher.

Base model: ResembleAI/chatterbox-turbo

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 04:35 UTCpassed

Model card

From the publisher at commit c638177. Shown as plain text with links; images open at the publisher.

mlx-community/chatterbox-turbo-4bit#

This model was converted to MLX format from ResembleAI/chatterbox-turbo using mlx-audio version 0.2.8. Refer to the original model card for more details on the model.

Use with mlx#

pip install -U mlx-audio

Voice Cloning: 

mlx_audio.tts.generate --model mlx-community/chatterbox-turbo-4bit --text "Oh, that's hilarious! [chuckle] Um anyway, we do have a new model in store. It's the SkyNet T-800 series and it's got basically everything. Including AI integration with ChatGPT and all that jazz. Would you like me to get some prices for you?" --ref_audio path_to_file.wav --play

Emotion Control#

Chatterbox supports expressive event tags that can be inserted directly into your text to add natural vocal expressions:

TagDescription
[clear throat]Throat clearing sound
[sigh]Sighing expression
[shush]Shushing sound
[cough]Coughing sound
[groan]Groaning expression
[sniff]Sniffing sound
[gasp]Gasping expression
[chuckle]Light chuckling
[laugh]Laughter
mlx_audio.tts.generate --model mlx-community/chatterbox-turbo-4bit --text "[sigh] I can't believe it's Monday again. [groan] But hey, [clear throat] let's make the best of it!" --play

Default Voice:

mlx_audio.tts.generate --model mlx-community/chatterbox-turbo-4bit --text "Oh, that's hilarious! [chuckle] Um anyway, we do have a new model in store. It's the SkyNet T-800 series and it's got basically everything. Including AI integration with ChatGPT and all that jazz. Would you like me to get some prices for you?" --play

Files

11 files · 417 MBWeights 415 MB (safetensors). Sizes and sha256 from the signed manifest.
Hide all 11 files with their sha256
FileSizesha256
.gitattributes1.52 KB11ad7efa24975ee4b0c3c3a38ed18737f0658a5f75a0a96787b576a78a023361
README.md2.01 KB281463f0adb7b53f101a742777762a34ba40d2200db7a76749979f129f0c8ff0
added_tokens.json418 B72e4ab6acb0d9309ac3df4b526ae5fd80a2da5bc5ab7bb02d85096a374f69193
conds.safetensors165 KBdf9ad2c54848027d94cf01f9fc0ed22bc5d3165df6e6a85c903c1124b8a78a4a
config.json2.56 KB8b99a849d4a1bae2576b70f0a4c67bd48faf3f4164b8774d6f12f4cdd2533b7e
merges.txt456 KB1ce1664773c50f3e0cc8842619a93edc4624525b728b188a9e0be33b7726adc5
model.safetensors415 MB59603c7f62272b72d4b1d7870e0bf546b5f88561a367daf6fd6282da997a54a4
model.safetensors.index.json252 KBe5ef5ca8e996c3ce3fbca268784942d10150628d20bf8ca8608bac02c87cf3ea
special_tokens_map.json470 B92ba8063bf40aa163eadebbfe0de07c2aebe44cf0d4a9e8726580b0781fd2640
tokenizer_config.json3.88 KBbca16a2ac1ddbd78b8d6228f0031884cc74b6ea54b967d6f6d2ebae9ccde23e6
vocab.json999 KBf6bd25a65e4e63ca31360e9fb11c7e4f9a391a78385d640acd814092dd6eee4f
VersionsEach time the pinned upstream commit or file list changed in this repo. Newest first.
Upstream commitDateContents
c638177250 pinned now2026-11-15 04:35 UTC11 files · 417 MB

Use it

$ fw get mlx-community/chatterbox-turbo-4bit
# manifest sha256 2432d5c36919… · 417 MB · 11 files
$ fw verify ./chatterbox-turbo-4bit mlx-community/chatterbox-turbo-4bit
fw.pyChecks the signature and every sha256, tries each source in order, resumes.
$ python3 fw.py get https://freeweights.allternit.com/manifests/mlx-community/chatterbox-turbo-4bit.json --dir ./chatterbox-turbo-4bit $ python3 fw.py verify ./chatterbox-turbo-4bit ./mlx-community__chatterbox-turbo-4bit.json
hfThe Hugging Face CLI with one setting. Same repo id.
$ HF_ENDPOINT=https://freeweights.allternit.com hf download mlx-community/chatterbox-turbo-4bit --revision c63817725071d7b5269c7b558772d6e8cbf59cec --local-dir ./chatterbox-turbo-4bit
Run at home

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
281463f0adb7b53f101a742777762a34ba40d2200db7a76749979f129f0c8ff0
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: chatterbox-turbo-4bitDate: 2026-11-15Commit: c638177Signed: 2DC28CC7B26A283B ✓
Upstream
mlx-community/chatterbox-turbo-4bit
Pinned commit
c63817725071d7b5269c7b558772d6e8cbf59cec
Manifest
chatterbox-turbo-4bit.json · .minisig
Manifest sha256
2432d5c369197bc9f9414e62695e311bcca8416344c89f557357839d288bf6a1
Signature
minisign, Ed25519, key 2DC28CC7B26A283B
Created
2026-11-15 04:35 UTC
Generator
freeweights-manifest/0.1.0
Takedowns
None.

How to verify

$ curl -O https://freeweights.allternit.com/manifests/mlx-community/chatterbox-turbo-4bit.json $ curl -O https://freeweights.allternit.com/manifests/mlx-community/chatterbox-turbo-4bit.json.minisig $ minisign -Vm chatterbox-turbo-4bit.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

ResembleAI/chatterbox-turbo · this model is a quantization 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/chatterbox-turbo-4bit
Open in Freeweights Studio

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

Signed manifest
minisign, key 2DC28CC7B26A283B. chatterbox-turbo-4bit.json. Provenance. Takedown history: none.
Source
huggingface.co/mlx-community/chatterbox-turbo-4bit

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