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AIHOT Β· Published October 22, 2026 at 04:35

Sierra releases and opens the source code for its Ο„-i18n benchmark evaluating multilingual voice agents

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Sierra has released 𝜏-i18n, extending 𝜏-Voice to Spanish, Brazilian Portuguese, Hindi, Korean, and Mandarin Chinese. This allows cross-lingual comparison of tasks in aviation, retail, and telecommunications.

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