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Zyphra introduces ZTTS2-Eval speech benchmark, ranks ZONOS3-Mini first

1 article1 sourcesince Nov 9Last article 3h ago ·

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Zyphra introduces ZTTS2-Eval, a speech benchmark combining 420 metric, test-set and language combinations.

In Zyphra's tests, its ZONOS3-Mini ranks first among the models evaluated, according to a November 9, 2026 post on X from the company's account. Zyphra links side-by-side audio samples so listeners can compare outputs.

The ranking comes from Zyphra's own benchmark and tests, and the report does not name the other models or independent reviewers who checked the results.

Written by AI from the articles below · updated Nov 9, 5:20 PM ET

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Latest developmentNov 9, 5:07 PM ET
Zyphra's ZONOS3-Mini ranks first on new ZTTS2-Eval speech benchmark

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Nov 9
  1. ZyphraOfficial
    Zyphra's ZONOS3-Mini ranks first on new ZTTS2-Eval speech benchmark

    AIZyphra introduces ZTTS2-Eval, a speech benchmark that combines 420 metric, test-set and language combinations. In its tests, ZONOS3-Mini ranks first among the models evaluated, and Zyphra links side-by-side audio samples for listeners to compare.

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