Eleven v4 Turbo Tops TTS Arena at Half the Price of Eleven v4
ArtificialAnlys · x · 2026-10-06
Artificial Analysis' latest Provider Voice TTS Arena leaderboard shows Eleven v4 Turbo taking the #1 spot with an Elo of 1,334 (1,645 appearances), ahead of Eleven v4 (1,321), Alibaba's Qwen-Audio-3.1-TTS-Plus (1,292), and Cartesia's Sonic 3.6 (1,278).
Key numbers
- Pricing: $40/1M characters, half of Eleven v4 ($80/1M); vs. Sonic 3.6 at $49 and Gemini 3.8 Flash TTS at $16.49
- Speed: 96 characters per second of generation time, vs. 84 for v4 and 59 for v3
- Controlled Voice Arena: #2 with Elo 1,173, just behind Qwen-Audio-3.1-TTS-Plus (1,181); ranks #1 in Arabic, German, Hindi, and UK English
- Pronunciation robustness: 90.1%, #2 behind v4's 91.7% and ahead of Gemini 3.8 Flash TTS at 89.5%
Overall, v4 Turbo delivers near-v4 speech quality at significantly lower latency and cost, ranking #1 in customer service and entertainment categories.
Related event: ElevenLabs v4 Turbo Tops TTS Arena Leaderboard(2 posts)→
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