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𝜏-voice: benchmarking real-time voice agents on real-world tasks

calendar_today May 1, 2026 person Soham Ray, Keshav Dhandhania, Victor Barres domain sierra-ai

𝜏-voice is a benchmark for real-time voice agents on 278 grounded customer-service tasks across retail, airline, and telecom. It pairs deterministic, end-to-end task scoring with realistic, controllable audio β€” diverse personas, environmental noise, and free-form turn-taking.

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