Post-Cutoff

Alibaba (Qwen)Qwen3-TTS familyCurrentSpeech and audioReleased 22 Jan 2026

Qwen3-TTS (open weights 0.6B / 1.7B; API qwen3-tts-flash)

Apache-2.0 multilingual TTS you can run locally; hosted versions on Model Studio.

Model idQwen/Qwen3-TTS-12Hz-1.7B-CustomVoice

PricePrice not published

Checked29 September 2026

Where it stands

71newer speech and audio models since its release

The 5 newest are listed. All speech and audio models

After it from Alibaba
Qwen3-ASR (0.6B / 1.7B) + Qwen3-ForcedAligner29 Jan 2026
Weights
Weights are public under a permissive licence (Apache-2.0).

How to call it

5 ways to use Qwen3-TTS (open weights 0.6B / 1.7B; API qwen3-tts-flash), with the model id each provider expects.

Providers, model ids, endpoints and docs for Qwen3-TTS (open weights 0.6B / 1.7B; API qwen3-tts-flash)
ProviderModel idEndpointDocs
Hugging Face Qwen/Qwen3-TTS-12Hz-1.7B-CustomVoice huggingface.co
Hugging Face Qwen/Qwen3-TTS-12Hz-1.7B-VoiceDesign huggingface.co
GitHub github.com
Alibaba Cloud Model Studio qwen3-tts-flash alibabacloud.com
Alibaba Cloud Model Studio (instruct / voice design / voice clone) qwen3-tts-instruct-flash alibabacloud.com

Pricing

Price not published.

No price source linked. Checked 29 September 2026.

Specs

Input
Text and audio
Output
Audio
Context window
Not published
Max output
Not published
Open weights
Yes
Licence
Apache-2.0
Released
22 January 2026
Status
Current
Type
Speech and audio

What stands out

What its maker marketed at launch, and what people found later, each with its source.

  • Open-weights voice design and 3-second cloning

    Voice design from natural-language descriptions and voice cloning from ~3 s of audio, in 10 languages (zh, en, ja, ko, de, fr, ru, pt, es, it).

    Source: github.com

  • 97 ms streaming latency

    12 Hz multi-codebook tokenizer; first audio packet after a single input character, end-to-end latency as low as 97 ms; one model for streaming and non-streaming.

    Source: arxiv.org

Notes

HF repos: Qwen3-TTS-12Hz-{1.7B,0.6B}-{Base,CustomVoice}, 1.7B-VoiceDesign, Qwen3-TTS-Tokenizer-12Hz. API snapshots: qwen3-tts-flash (=2025-11-27), qwen3-tts-flash-2025-09-18, qwen3-tts-instruct-flash-2026-01-26, qwen3-tts-vd-2026-01-26 (voice design), qwen3-tts-vc-2026-01-22 (voice clone). Superseded in Alibaba’s hosted lineup by Qwen-Audio-3.0-TTS (Jul 2026) and Qwen-Audio-3.1-TTS (Sep 2026).

Sources: https://github.com/QwenLM/Qwen3-TTS · https://arxiv.org/abs/2601.15621 · https://www.alibabacloud.com/help/en/model-studio/qwen-tts

Not yet checked against an official source: API pricing not verified.