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Four labs split open-weight leads on Artificial Analysis TTS language boards

Artificial Analysis

Artificial Analysis’s open-weight text-to-speech rankings do not have one model ahead across all nine languages. Four labs lead, depending on the language.

Boson AI’s Higgs Audio V3 TTS is the top open-weight model in Hindi, German, Portuguese, and Vietnamese. FishAudio’s OpenAudio S1 Mini leads the open-weight rankings in Japanese, Spanish, and Arabic. MistralAI’s Voxtral TTS leads in French, and BreezeBlue’s Breeze TTS 2 leads in Mandarin.

Open-weight coverage is much thinner than that of proprietary models. Each language leaderboard ranks 2 to 6 open-weight models, compared with 15 to 24 public models overall.

#text-to-speech#open-weights#leaderboard#artificial-analysis#multilingual

Artificial Analysis adds TTS leaderboards for nine languages

Artificial Analysis has extended the Controlled Voice Arena with separate text-to-speech leaderboards for Japanese, Mandarin Chinese, Hindi, Spanish, German, French, Portuguese, Vietnamese, and Arabic. Rankings use native-language prompts, standardized cloned voices, and preference votes from first-language speakers.