synesthesiam/opentts
Open Text to Speech Server observed · 2026-08-28
Health v2 · maintenance only
10/100
- Activity 0
- Release rhythm 8
- Longevity 100
Flags: archived
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 2296
- days_rel: n/a
- days_push: 896
- n_releases_24m: 0
Adoption not part of the score
1118 stars · 160 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
OpenTTS is a text-to-speech server that unifies access to multiple open source TTS systems (Larynx, Glow-Speak, Coqui-TTS, MaryTTS, flite, Festival) and their voices across many languages. It exposes an HTTP API with a web interface and supports a subset of SSML for mixing voices, systems, and languages within a single request.
Use cases
- self-host a text to speech server with multiple voices
- generate speech audio from text via an HTTP API
- mix different TTS engines and languages in one document with SSML
- find and preview open source TTS voices for many languages
- add offline text-to-speech to a home automation setup
When to choose
- you want one unified API over many open source TTS engines and voices
- you need multilingual speech synthesis with per-sentence language switching
- you prefer self-hosted, offline TTS with Docker deployment
When to avoid
- you need the latest neural TTS models or active development, since the project is in maintenance mode
- you need commercial-quality cloud voices or cloud provider integrations
- you only need a single TTS engine, where using that engine directly is simpler
Facets
service · maturity maintenance
tts http-server speech-recognition speech-processing self-hosted python self-hosted text-to-speech ssml voice-synthesis multilingual rest-api natural-language-processing docker web-server
1 source
- readme: https://github.com/synesthesiam/opentts · fetched 2026-08-28 · 8390cca68eff
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| synesthesiam/opentts | main | 10 |
For agents
markdown · JSON · MCP: product_card(name="synesthesiam/opentts")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem