Coqui
Open source voice AI for developers
- Status
- UnmaintainedNo commits in 928 days.
- Last checked
- Checked · Oct 15, 2026
- License
- Open source
- Pricing
- Free tier
What it is
Coqui is an open-source text-to-speech and voice cloning toolkit. It provides high-quality neural TTS models including XTTS (multilingual voice cloning from 6 seconds of audio). Widely used in game development, accessibility tools, and voice-enabled AI applications.
When it fits — and when it doesn’t
A good fit for
Developers needing self-hosted, high-quality TTS with voice cloning capabilities for games, assistants, or accessibility
Look elsewhere if
Teams needing a managed API with SLAs and enterprise support
Known weaknesses
Each one links to the public issue, changelog or docs page it came from, where we have one.
No verified weaknesses on file yet. That’s a gap in our data, not a clean bill of health.
What it does well
XTTS voice cloning
17 languages
Fine-tuning
Self-hosted
Python API
Streaming TTS
VITS models
Pricing
- Free tier
- Yes
- Paid from
- —
- Model
- Flat rate
- Enterprise plan
- No
Pricing not independently confirmed — check the vendor’s page.
Performance benchmarks
How Fast Is It?
Set up Coqui
Setup steps, common gotchas and what to check after 30 days.
Get the badge
A small badge for Coqui’s README or site: its name, “Tracked on AI Navigator”, and the availability status and check month from this page. It updates as the catalog does.
Markdown
[](https://navigateaitools.com/explorer/tool/coqui)HTML
<a href="https://navigateaitools.com/explorer/tool/coqui"><img src="https://navigateaitools.com/badge/coqui.svg" alt="Coqui — tracked on AI Navigator" height="58"></a>