Source
Chatterbox official model/project documentation
Read the primary source.
Reference illustration, not a screenshot of this source.
Chatterbox
Speech-generation engine · Voice
Open speech-generation model family with voice-reference and expressiveness controls.
Use it for
Choose for reference-voice speech generation when its supported version and language fit.
Choose something else for
Do not treat a model listing as installed and ready.
Give it
Text; Reference audio where supported
Get back
Speech audio
How it is operated
Model runtime or compatible application
Availability
Provider capabilities and historical Studio notes are distinguished below. Current account access, credits and runtime readiness were not tested.
How charging works
Compute and model/weight terms; hosted wrappers charge separately.
Where processing happens
Self-hosted if deployed locally, otherwise provider-dependent.
Language support
Exact model version determines support.
Choose an underlying speech engine
★★★★☆ 4/5 for this task
Editorial task fit based on the documented role and integration requirements. Versions and runtimes vary; compare pronunciation and delivery by ear before production.
Decision: Choose for reference-voice speech generation when its supported version and language fit.
Limits and things to check
- Versions and runtimes vary; compare pronunciation and delivery by ear before production.
Versions and runtimes vary; compare pronunciation and delivery by ear before production.
Evidence
Official model/project documentation reviewed; no same-script listening test
Catalogue review: 2026-09-05. The evidence note identifies what was verified. This date does not imply a fresh tool test or verification of every linked source.
