StyleTTS 2
Listed Open weights · StyleTTS
3.1
/100
StyleTTS 2 is an open-weights text-to-speech (TTS) API from StyleTTS, measured by one independent benchmark, Artificial Analysis.
Artificial Analysis
Alibaba Qwen3 TTS Alibaba (Qwen) · text-to-speech (TTS) API
ListedSpeech Arena Elo 930 on Artificial Analysis, latency not measured; ranked 95th (tied) of 112 in the TTS for Voice Agents 2026 index.
Benchmark summary: 3.1/100, ranked 95th (tied) of 112 in the TTS for Voice Agents 2026 index (Listed). Strongest criterion: price, 2 of 5 points.
Alibaba Qwen3 TTS is a proprietary text-to-speech (TTS) API from Alibaba (Qwen), measured by one independent benchmark, Artificial Analysis.
Overall score
3.1 /100
Score breakdown
- Real-time speed 0 /60
- Voice quality 1.1 /20
- Accuracy 0 /15
- Price 2 /5
Data checked on September 30, 2026
Updated after each benchmark capture
Every point comes from a public benchmark: sources · methodology
Alibaba Qwen3 TTS ranks 95th of 112 in the 2026 text-to-speech (TTS) API benchmark, with a score of 3.1/100.
Real-time latency
Neither Coval nor Speko measures Alibaba Qwen3 TTS's latency, so it scores 0 of 60 on real-time speed and does not appear in the real-time ranking.
Accuracy (word error rate)
No accuracy measurement: Coval does not measure its word error rate and Speko does not rate its pronunciation robustness, so accuracy counts 0 of 15.
Voice quality
In the Artificial Analysis Speech Arena (capture of October 1, 2026), Alibaba Qwen3 TTS has an Elo of 930 (±13, 95% confidence) from 2,893 blind comparisons, 82nd highest of the 92 models Artificial Analysis rates.
Price
Artificial Analysis lists Alibaba Qwen3 TTS at $13.8 per 1M characters (17th lowest of the 78 models Artificial Analysis lists a price for).
Benchmark measurements
Artificial Analysis Speech Arena
- Speech Arena Elo (blind listener preference)
- 930
- Elo 95% interval (±)
- 13
- Arena rank
- 82
- Arena rank range
- 80-82
- Arena appearances
- 2,893
- Voices tested
- 8
- Price per 1M characters
- 13.8 USD
- Released
- Jan 2026
- Artificial Analysis model
- Qwen3 TTS
- Artificial Analysis leaderboard
- artificialanalysis.ai
Not collected
- Speed (Coval time to first audio) — not measured by Coval (capture of 2026-10-01, 30-day window); counts 0
- Speed (Speko time to first audio) — not measured by Speko (capture of 2026-10-01); counts 0
- Quality (Speko naturalness) — not measured by Speko (capture of 2026-10-01); counts 0
- Accuracy (Coval word error rate) — not measured by Coval (capture of 2026-10-01, 30-day window); counts 0
- Accuracy (Speko robustness) — not measured by Speko (capture of 2026-10-01); counts 0
- Price (Speko cost per 1M characters) — not measured by Speko (capture of 2026-10-01); counts 0
Similar TTS models
Google WaveNet
Listed Proprietary · Google
3.3
/100
Google WaveNet is a proprietary text-to-speech (TTS) API from Google, measured by one independent benchmark, Artificial Analysis.
Artificial Analysis
Zyphra Zonos-v0.1
Listed Open weights · Zyphra
3.3
/100
Zyphra Zonos-v0.1 is an open-weights text-to-speech (TTS) API from Zyphra, measured by one independent benchmark, Artificial Analysis.
Artificial Analysis