How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

System Prompt Design for Voice Agents [Testμ 2026]

calendar_today September 5, 2026 person TestMu AI domain lambdatest

Amanda Martin of Vapi on three restaurant booking agents built from the same script, why only one caught an ambiguous date, and how to test with simulations.

open_in_new Read original post