Model Tracker
Qwen3-TTS-12Hz-1.7B-CustomVoice
Qwen3-TTS-12Hz-1.7B-CustomVoice is an AI model made by Alibaba Tongyi. Alibaba Tongyi released it on 22 January 2026. It is generally available.
Qwen3-TTS-12Hz-1.7B-CustomVoice is an AI model made by Alibaba Tongyi. Alibaba Tongyi released it on 22 January 2026. It is generally available. It takes text and returns audio. Its weights are open. Its licence is Apache-2.0.
- Released
- 22 January 2026 — github.com, read 16 October 2026
- Status
- Generally available — github.com, read 16 October 2026
- Takes
- Text — github.com, read 16 October 2026
- Returns
- Audio — github.com, read 16 October 2026
- Open weights
- Yes — github.com, read 16 October 2026
- Licence
- Apache-2.0 — huggingface.co, read 16 October 2026
- Context window
- Not confirmed: The maker's model card and API documentation do not state a standard context-window limit for this model.
- Longest answer
- Not confirmed: The maker's model card and API documentation do not publish a standard maximum output-token limit for this model.
- Knowledge cutoff
- Not confirmed: The maker's pages do not state a knowledge-cutoff date for this model.
- API price, input
- Not confirmed: The maker's pricing page does not list this downloadable model/checkpoint with a standard per-1-million-token input price; listed Qwen TTS API services are different offerings or use different billing units.
- API price, output
- Not confirmed: The maker's pricing page does not list this downloadable model/checkpoint with a standard per-1-million-token output price; listed Qwen TTS API services are different offerings or use different billing units.
- Where
- Not confirmed: two readings disagree: weights, api and weights
- Parameters
- Not confirmed: The maker names the model with “1.7B” but does not explicitly state on the cited model pages that this is its parameter count.
- Model card
- https://huggingface.co/Qwen/Qwen3-TTS-12Hz-1.7B-CustomVoice — huggingface.co, read 16 October 2026
Questions
When was Qwen3-TTS-12Hz-1.7B-CustomVoice released?
Alibaba Tongyi released Qwen3-TTS-12Hz-1.7B-CustomVoice on 22 January 2026.
Is Qwen3-TTS-12Hz-1.7B-CustomVoice still available?
Yes: it is generally available, as Alibaba Tongyi states it.
Are the weights of Qwen3-TTS-12Hz-1.7B-CustomVoice open?
Yes: Alibaba Tongyi publishes the weights of Qwen3-TTS-12Hz-1.7B-CustomVoice for download.
What is the licence of Qwen3-TTS-12Hz-1.7B-CustomVoice?
The licence of Qwen3-TTS-12Hz-1.7B-CustomVoice is Apache-2.0, as Alibaba Tongyi names it.
What does Qwen3-TTS-12Hz-1.7B-CustomVoice take and return?
Qwen3-TTS-12Hz-1.7B-CustomVoice takes text and returns audio.
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- Qwen3-235B-A22B
- Qwen3-30B-A3B
- Qwen3-32B
- Qwen3-4B
- Qwen3-8B
Sources
- Qwen3-TTS (read 16 October 2026)
- Qwen3-TTS-12Hz-1.7B-CustomVoice (read 16 October 2026)
- Alibaba Cloud Model Studio model pricing (read 16 October 2026)