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A developer describes a failure mode in AI phone agents where the agent stalls mid-call without errors, causing dropped calls and turn-taking issues, and seeks diagnostic advice.
This article highlights a bug in Vapi's web SDK where the start() function resolves successfully even when microphone permissions are blocked, leading to silent failures. It recommends using the call-start event and checking permissions for better error handling.
An AI tool built with Vapi and Twilio that provides an interactive answering machine to handle phone calls when you're unavailable.
A developer created a starter kit and evaluation suite for Vapi-based AI receptionists after discovering silent mis-booking errors, sharing the tool to help others catch similar issues.
A comparison of three voice AI agents — Retell, Vapi, and Plura AI — evaluating their performance for production use cases.
A comparison cheatsheet between Vapi and Elevenlabs, highlighting their features and differences in voice AI.
Developer built VoiceOBS, an observability tool for AI voice agents, providing latency breakdowns, sentiment analysis, hallucination detection, and more, integrated with Vapi.
Vapi_ai announces a $50M Series B funding round led by Peak XV Partners, totaling $72M raised, with a focus on engineering for AI voice calls.