Vapi tests Jev as a real-time guardrail for voice responses

Vapi @Vapi_AIOriginally posted 2026.09.25

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We've been testing @typesafeai Jev against real problems in voice AI. Member of Technical Staff @ashwinalaparthi built a guardrail that checks responses while speech generates: no added latency. Caught at least 3 of 4 violations. Here's what we learned: https://vapi.ai/blog/early-experiment-with-jev