The Open-Source Voice AI Stack Every Developer Should Know in 2026
Dev.to AI
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Generative AI
"Voice AI just had its "ChatGPT moment." A year ago, building a voice agent meant stitching together five different APIs and paying multiple vendors per minute of conversation. Today the open-source ecosystem has genuinely caught up - and it's moving fast. I've been deep in this rabbit hole building Dograh, an open-source voice agent platform like n8n. This post is basically the research I wish existed when I started. Here's the full OSS stack - from raw audio all the way to a deployed agent.