03 Model garden Serve

Qwen3 TTS 12Hz 1.7B VoiceDesign

Name: Qwen3 TTS 12Hz 1.7B VoiceDesign hosting (EU)
Brand: HostYourAI
Availability: LimitedAvailability

curl

$ curl https://hostyourai.com/api/v1/audio/speech \
  -H "Authorization: Bearer hyai-..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "Qwen/Qwen3-TTS-12Hz-1.7B-VoiceDesign",
    "input": "Hello!"
  }' --output speech.mp3

Call it now

Drop-in replacement for OpenAI: change only the base URL and API key. The Anthropic format (/v1/messages) is supported too.

Serve Model garden On request

Qwen/Qwen3-TTS-12Hz-1.7B-VoiceDesign

text->speech · Qwen · sovereign EU

Runs on EU infrastructure operated by European companies, from your request to the GPU. See the full chain

We release Qwen3-TTS, a series of powerful speech generation models developed by Qwen, offering comprehensive support for voice cloning, voice design, ultra-high-quality human-like speech generation, and natural language-based voice control.

Router: Router · on request
Dedicated: Dedicated · available

1.9BParameters

8GBMinimum VRAM

POST /api/v1/audio/speech On request

Specifications

Parameters	1.9B
Minimum VRAM	8 GB
Architecture	Qwen3TTSForConditionalGeneration (vLLM)
License	apache-2.0
Modality	text->speech
Released	January 2026
Publisher	Qwen ↗

Pricing

Shared router · per token

On request Not available on the shared router. Pricing on request as a dedicated GPU deployment.

Dedicated GPU · per hour

from €2,03 per hourYour own vLLM instance on European cloud (8 GB VRAM), billed per minute.

Shared EU router, you pay only per token. Dedicated GPU deployments are billed per minute, see pricing.

Questions

Frequently asked questions

Can I run Qwen3 TTS 12Hz 1.7B VoiceDesign in the EU?

Yes. HostYourAI runs Qwen3 TTS 12Hz 1.7B VoiceDesign on GPUs in European datacenters via vLLM. Prompts and outputs never leave the EU and there is no US cloud provider in the chain.

Is hosting Qwen3 TTS 12Hz 1.7B VoiceDesign GDPR-compliant?

Yes. All processing happens inside the EU, a Data Processing Agreement (DPA) is available and the subprocessor list is public. Open-source weights also mean: no training on your data.

How much does Qwen3 TTS 12Hz 1.7B VoiceDesign cost?

Qwen3 TTS 12Hz 1.7B VoiceDesign needs several GPUs at once, so it runs as a dedicated deployment billed per GPU minute rather than per token. Tell us your volume and we will work it out with you.

Is the API OpenAI-compatible?

Yes. You use the standard OpenAI SDKs with a custom base URL (https://hostyourai.com/api/v1). The Anthropic Messages API is supported as a drop-in as well.