HeyGen Voice Turbo 登顶 TTS 榜单，价格低至 $4/百万字符
Artificial Analysis 受控语音竞技场显示，HeyGen 新模型 Voice Turbo 以 Elo 1202 在 46 个模型中排名第一，且 $4/百万字符为榜上最低价，比前代便宜 7.5 倍。
HeyGen Voice Turbo takes the #1 spot on the Artificial Analysis Controlled Voice TTS Arena Leaderboard, with their previous model, HeyGen Voice, ranking #2 Just two weeks after reaching #1 with its previous model, @HeyGen has released HeyGen Voice Turbo, which now leads the leaderboard at $4/1M characters. Our Controlled Voice Arena evaluates models using the same 8 cloned voices (4 US, 4 UK), allowing listeners to compare speech quality across models independently of voice preference. Key takeaways: ➤ Controlled Voice Arena: HeyGen Voice Turbo has an Elo of 1,202 across 1,663 appearances, ranking #1 of 46 models, ahead of HeyGen Voice at 1,196 and Qwen-Audio-3.1-TTS-Plus at 1,185. It also ranks #1 in Assistants and Entertainment. ➤ Accents: HeyGen Voice Turbo ranks #1 in English (UK) with an Elo of 1,197 and #2 in English (US) at 1,204, behind only Qwen-Audio-3.1-TTS-Plus. ➤ Pronunciation Robustness: HeyGen Voice Turbo scores 87.8%, ranking #8 of 33 models, improving from HeyGen Voice's 83.2%. It also ranks #1 in Preserving Exact Sequences at 91.8%. ➤ Pricing: At $4/1M characters, HeyGen Voice Turbo is the lowest-priced model on the Controlled Voice Arena Leaderboard, compared to Simba 3.2 at $6.6/1M characters and Gemini 3.8 Flash-Lite TTS at $11/1M characters. It is also 7.5x cheaper than HeyGen Voice at $30/1M characters. See more details and listen to samples below ⬇️