模型精选

HeyGen Voice 登顶 Artificial Analysis 语音合成竞技场榜首

精选理由

HeyGen 第一次做 TTS 就拿下 Elo 1,201 的榜首,价格还比 Eleven v4 便宜一半,做语音客服的可以听听样例对比。

Artificial Analysis 的 Controlled Voice TTS Arena 排行榜中,HeyGen 首个语音合成模型 HeyGen Voice 以 Elo 1,201(共 1,468 次出场)排名第一,超过 Qwen-Audio-3.1-TTS-Plus 的 1,182 和 ElevenLabs 的 Eleven v4 Turbo 的 1,166。测试使用相同的 8 个克隆声音,覆盖美式和英式英语,HeyGen Voice 在英文(英国)和客服助手场景均排名第一。发音鲁棒性上它得 83.1%,排 29 个模型中的第 10,低于 Qwen-Audio-3.1-TTS-Plus 的 84.6%。定价为 $30/百万字符,介于 Qwen-Audio-3.1-TTS-Plus 的 $19.3 和 Eleven v4 Turbo 的 $40 之间,生成速度为每秒 40 字符。

原文 · Artificial Analysis

HeyGen Voice takes the #1 spot on the Artificial Analysis Controlled Voice TTS Arena Leaderboard, ahead of Alibaba's Qwen-Audio-3.1-TTS-Plus and ElevenLabs' Eleven v4 Turbo

HeyGen Voice is the first Text to Speech model from @HeyGen evaluated in our Controlled Voice Arena, where models are evaluated using the same 8 cloned voices across US and UK English.

Key takeaways:

➤ Controlled Voice: HeyGen Voice has an Elo of 1,201 across 1,468 arena appearances, placing it ahead of Qwen-Audio-3.1-TTS-Plus at 1,182, Eleven v4 Turbo at 1,166 and Eleven v4 at 1,162. It ranks #1 in Assistants and Customer Service, #2 in Knowledge Sharing and #1 in English (UK).

➤ Pronunciation Robustness: HeyGen Voice scores 83.1%, ranking #10 of 29 models, behind Qwen-Audio-3.1-TTS-Plus at 84.6% and ahead of Inworld Realtime TTS-2 at 80.7%. It ranks #2 in Preserving Exact Sequences at 83.3%, behind only SpaceXAI TTS.

➤ Pricing: HeyGen Voice is priced at $30/1M characters, compared to Qwen-Audio-3.1-TTS-Plus at $19.3/1M characters, Eleven v4 Turbo at $40/1M characters and Eleven v4 at $80/1M characters.

➤ Speed: HeyGen Voice processes 40 characters per second of generation time, compared to 76 characters per second for Eleven v4 and 46 for Gemini 3.8 Flash TTS.

See more details and listen to samples below ⬇️