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HeyGen Voice tops Artificial Analysis’s Controlled Voice TTS Arena leaderboard
What happened
HeyGen Voice ranks #1 on Artificial Analysis’s Controlled Voice TTS Arena leaderboard, which evaluates models using the same 8 cloned voices across US and UK English. Its Elo is 1,201 across 1,468 arena appearances, ahead of Qwen-Audio-3.1-TTS-Plus at 1,182 and Eleven v4 Turbo at 1,166. HeyGen Voice scores 83.1% on Pronunciation Robustness, ranking #10 of 29 models; it costs $30/1M characters and generates 40 characters per second of generation time.
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