Coqui XTTS
Coqui AI (Community)
Coqui XTTS is an open-source multilingual TTS and voice cloning model maintained by the community following Coqui AI's shutdown in 2024. Supports 17 languages with voice cloning from just 6 seconds of audio — usable offline with no API costs. Runs on consumer hardware and is deeply integrated into the self-hosted AI ecosystem (used in Open WebUI, Ollama voice pipelines, and local AI setups). Quality is below commercial APIs for naturalness but remains the best multilingual open-source option for teams that need 17-language support without cloud dependency.
Completely free (MPL 2.0 open source). Self-hosted — no per-character costs. Runs on consumer GPU or CPU (slower).
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