Open-source text-to-speech
LuxTTS - Open-source TTS with studio-grade expressiveness.
LuxTTS delivers natural prosody, controllable style, and fast inference so teams can ship voice experiences with studio-level clarity and speed.
Why LuxTTS
LuxTTS keeps fidelity high while staying lightweight.
- Zero-shot voices without speaker-specific training
- Style prompts for emotion, pacing, and emphasis
- Export-ready audio pipelines for production
Live workspace
LuxTTS Demo
Run LuxTTS instantly through the hosted Hugging Face Space. Try short prompts first; the model loads in the background.
Demo environment
Live LuxTTS interface
If the demo takes a moment to load, keep the tab open while the instance spins up.
Benefits
LuxTTS Benefits for production teams
Everything needed to create human-sounding voices without an overgrown infrastructure stack.
LuxTTS Natural Prosody
Balanced timbre and rhythm that keeps narration believable across long-form content.
LuxTTS Style Control
Fine-grained prompting for tone, emotion, and pacing while staying consistent in every voice.
LuxTTS Fast Inference
Low-latency generation that stays responsive in product workflows and live demos.
For who
LuxTTS Use Cases
LuxTTS adapts to teams who need expressive voice experiences without proprietary lock-in.
LuxTTS for Creators
Spin up voiceovers for videos, podcasts, and storytelling without waiting on studio sessions.
LuxTTS for Call Centers
Deliver consistent brand voice agents with empathetic tones across high-volume calls.
LuxTTS for Accessibility
Readable, natural speech for assistive products and inclusive learning tools.
LuxTTS for Gaming
Real-time narration, character dialogue, and dynamic story engines.
Features
LuxTTS Features you'll love
Lean capabilities designed for teams who ship fast and want clarity on every layer.
LuxTTS API-ready
Drop LuxTTS into existing services with clear I/O expectations and predictable latency.
LuxTTS Multilingual
Build multi-locale experiences without rebuilding a new pipeline for every market.
LuxTTS Streaming
Deliver conversational outputs with streaming-friendly response patterns.
LuxTTS Voice Cloning
Zero-shot cloning with style prompts for consistent narrator identity.
LuxTTS Export WAV/MP3
Download-ready output formats for production post-processing.
LuxTTS Open Weights
Inspect, fork, and fine-tune with the community without licensing surprises.
FAQ
LuxTTS FAQ
Quick answers for teams evaluating LuxTTS in production.
What license does LuxTTS use?
LuxTTS is open-source. Check the repository license for the latest terms and model usage details.
How large is the LuxTTS model?
The core checkpoints are optimized for lightweight deployment. Review the repo for exact sizes and recommended hardware.
Can LuxTTS run on CPU?
Yes. LuxTTS supports CPU workflows, with best performance on modern GPUs for real-time output.
Does LuxTTS store my text?
Self-hosting keeps prompts local. The demo runs on Hugging Face Spaces for quick experimentation.
How can I contribute to LuxTTS?
Open an issue, submit a PR, or join the community discussions in the LuxTTS GitHub repository.