{
 "schema_version": 1,
 "generated": "2026-10-26",
 "repo": "nari-labs/nari-qwen3-tts",
 "name": "nari-qwen3-tts",
 "owner": "nari-labs",
 "slug": "nari-labs-nari-qwen3-tts",
 "github": "https://github.com/nari-labs/nari-qwen3-tts",
 "what": "Nari Qwen3-TTS is a Python serving implementation of the Qwen3-TTS 1.7B CustomVoice model that exposes HTTP and WebSocket speech generation on a single NVIDIA H100.",
 "why": "188 stars, launched 75 days ago",
 "language": "Python",
 "requirements": [
  "A Linux x86_64 host with an NVIDIA H100 GPU",
  "NVIDIA Container Toolkit and a driver compatible with CUDA 13.0 (for Docker)",
  "Docker, or uv with Python and the system packages build-essential, libsndfile1, and sox",
  "A Hugging Face token (HF_TOKEN) if the model files need to be downloaded"
 ],
 "audience_note": "Developers and platform engineers who need a self-hosted text-to-speech endpoint on an H100 GPU host.",
 "risk": "none",
 "section": "earlier",
 "weekly_rank": null,
 "category": "Software and DevOps",
 "url": "https://dedupedai.com/use-cases/nari-labs-nari-qwen3-tts/",
 "use_case_count": 4,
 "use_cases": [
  {
   "id": "nari-labs-nari-qwen3-tts--self-host-speech-api-on-h100",
   "title": "Self-host a speech API on an H100 with Docker",
   "best": true,
   "url": "https://dedupedai.com/use-cases/nari-labs-nari-qwen3-tts/self-host-speech-api-on-h100/",
   "json": "https://dedupedai.com/use-cases/u/nari-labs-nari-qwen3-tts/self-host-speech-api-on-h100.json"
  },
  {
   "id": "nari-labs-nari-qwen3-tts--generate-wav-narration-from-text",
   "title": "Turn a script into a WAV narration file",
   "best": false,
   "url": "https://dedupedai.com/use-cases/nari-labs-nari-qwen3-tts/generate-wav-narration-from-text/",
   "json": "https://dedupedai.com/use-cases/u/nari-labs-nari-qwen3-tts/generate-wav-narration-from-text.json"
  },
  {
   "id": "nari-labs-nari-qwen3-tts--stream-live-text-to-speech-over-websocket",
   "title": "Speak live text as it arrives over WebSocket",
   "best": false,
   "url": "https://dedupedai.com/use-cases/nari-labs-nari-qwen3-tts/stream-live-text-to-speech-over-websocket/",
   "json": "https://dedupedai.com/use-cases/u/nari-labs-nari-qwen3-tts/stream-live-text-to-speech-over-websocket.json"
  },
  {
   "id": "nari-labs-nari-qwen3-tts--pick-latency-or-throughput-profile",
   "title": "Choose a latency or throughput profile for load",
   "best": false,
   "url": "https://dedupedai.com/use-cases/nari-labs-nari-qwen3-tts/pick-latency-or-throughput-profile/",
   "json": "https://dedupedai.com/use-cases/u/nari-labs-nari-qwen3-tts/pick-latency-or-throughput-profile.json"
  }
 ],
 "disclaimer": "Third-party repos we don't own or vouch for. AI-generated use cases can be wrong: review everything and run at your own risk."
}