---
title: "Discussion on \"Retell AI Twilio Integration Tutorial: Build AI Voice Calls Step-by-Step\" | Hashnode"
description: "Discussion on \"Retell AI Twilio Integration Tutorial: Build AI Voice Calls Step-by-Step\". Retell AI Twilio Integration Tutorial: Build AI Voice Calls Step-by-Step\nTL;DR\nMost Retell AI + Twilio integrations fail because developers treat them as a single system—they're not. Retell handles conversation logic; Twilio handles the phone connect..."
url: "https://hashnode.com/posts/retell-ai-twilio-integration-tutorial-build-ai-voice-calls-step-by-step/694f9526deac85c9e0f18283"
---

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# [Retell AI Twilio Integration Tutorial: Build AI Voice Calls Step-by-Step](https://callstacktech.hashnode.dev/retell-ai-twilio-integration-tutorial-build-ai-voice-calls-step-by-step?utm_source=hashnode&utm_medium=feed)

Retell AI Twilio Integration Tutorial: Build AI Voice Calls Step-by-Step TL;DR Most Retell AI + Twilio integrations fail because developers treat them as a single system—they're not. Retell handles conversation logic; Twilio handles the phone connect...

Dec 27, 2025 · 15 min read · callstacktech.hashnode.dev  
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-   [#retellai-api](https://hashnode.com/tag/retellai-api)
-   [#twilio-voice-sdk](https://hashnode.com/tag/twilio-voice-sdk)
-   [#ai-phone-agent](https://hashnode.com/tag/ai-phone-agent)

## Written by

[Misal Azeem](https://hashnode.com/@misalazeem)

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