Alibaba (Qwen) · read on October 27, 2026
Alibaba Qwen3 TTS 1.7b
Alibaba Qwen3 TTS 1.7b is a TTS (text-to-speech) model from Alibaba (Qwen). Coval measures its P95 time to first audio at 136.6 ms, which puts it in the Fast enough speed tier. It ranks 5 of 86 in the full ranking.
- Speed tier
- Fast enough
- P95 / median
- 136.6 ms / 103.6 ms
- Listener Elo
- Not rated
- Price per 1M chars
- Not collected
Where it ranks
Full ranking: 5 of 86. Use case ranks, by speed:
The tier and the ranks are computed by this site from the benchmarks' figures, not declared by Alibaba (Qwen).
Measurements and sources
Coval
| Median time to first audio (P50) | 103.6 ms |
| Time to first audio, P95 | 136.6 ms |
| Time to first audio, mean | 105.4 ms |
| Time to first audio, P90 | 129.3 ms |
| Timed requests | 2,586 |
Benchmarked through Baseten's API: the latency shown is the host's, not the model creator's.
Details
| Provider | Alibaba (Qwen) |
| Access | Open weights |
| Streaming | A benchmark measures its time to first audio |
| Features listed by Coval | multilingual, voice-cloning |
| Languages tested | Not collected: no benchmark here lists languages for this model |
| Measured by | Coval |
| Official site | qwen.ai |
Not collected
Nothing below is estimated. Each line says which measure is missing and why.
- Naturalness (Speko naturalness): not measured by Speko (reading of 2026-10-27)
- Listener rating (Artificial Analysis Speech Arena Elo): not measured by Artificial Analysis (reading of 2026-10-27)
- Numbers and dates (Speko pronunciation score): not measured by Speko (reading of 2026-10-27)
- Price (Artificial Analysis price per 1M characters): not measured by Artificial Analysis (reading of 2026-10-27)
Sources
- https://benchmarks-api-6wxgp27p2a-ue.a.run.app/v1/results/aggregates?benchmark=TTS&window=30d&include_series=false (read on October 27, 2026)
Values are copied from these pages on the date shown. Vendor and model name agree in every source that lists it.
Compare it with the reference model: Gradium TTS vs Alibaba Qwen3 TTS 1.7b.