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4 Months of vox-bench in Production — What 14,000 Benchmark Runs Taught Us About Voice AI Latency

In June, we open-sourced vox-bench, the latency benchmarking tool we built after a TTS spike caused 12% of Loquent callers to talk over our AI mid-response. Four months and 14,000 automated benchmark runs later, we have data on voice AI provider latency that nobody else is publishing — and some of…

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  1. 2026-09-24 22:32 · DEV Community — Machine Learning
    4 Months of vox-bench in Production — What 14,000 Benchmark Runs Taught Us About Voice AI Latency

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