--- title: "#voice-ai articles | Hashnode" description: "Explore 187 articles tagged #voice-ai on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/voice-ai" --- Tag # #voice-ai 187 posts · 0 followers [Zenkoders](https://hashnode.com/@Zenkoders) · [8h ago](https://hashnode.com/posts/inside-a-voice-ai-receptionist-the-architecture-behind-a-phone-agent-that-works/6af6fbdfd4be22d7a029c6fc) ### [Inside a Voice AI Receptionist: The Architecture Behind a Phone Agent That Works](https://zenkoders.hashnode.dev/inside-a-voice-ai-receptionist-the-architecture-behind-a-phone-agent-that-works?utm_source=hashnode&utm_medium=feed) Telephony, speech-to-text, LLM tools, text-to-speech, latency, handover and consent: how a production voice AI agent is built. 5 min read · [zenkoders.hashnode.dev](https://zenkoders.hashnode.dev/inside-a-voice-ai-receptionist-the-architecture-behind-a-phone-agent-that-works?utm_source=hashnode&utm_medium=feed) [Piyush Sahoo](https://hashnode.com/@piyuzz) · [16h ago](https://hashnode.com/posts/what-is-answering-machine-detection-errors-tuning-and-rules/6af68c124cfaf2ee733fd945) ### [What Is Answering Machine Detection? Errors, Tuning and Rules](https://piyuzz.hashnode.dev/what-is-answering-machine-detection-errors-tuning-and-rules?utm_source=hashnode&utm_medium=feed) How AMD classifies who picked up an outbound call, which errors cost most, how to test it on your traffic, and how dialler rules count its mistakes. 17 min read · [piyuzz.hashnode.dev](https://piyuzz.hashnode.dev/what-is-answering-machine-detection-errors-tuning-and-rules?utm_source=hashnode&utm_medium=feed) [Piyush Sahoo](https://hashnode.com/@piyuzz) · [1d ago](https://hashnode.com/posts/full-duplex-voice-agents-on-phone-lines-four-things-to-check-in-your-call-path/6af53bd050341a37d30f4b7f) ### [Full-duplex voice agents on phone lines: four things to check in your call path](https://piyuzz.hashnode.dev/full-duplex-voice-agents-on-phone-lines-four-things-to-check-in-your-call-path?utm_source=hashnode&utm_medium=feed) And a simple way to time barge-in from call recordings 6 min read · [piyuzz.hashnode.dev](https://piyuzz.hashnode.dev/full-duplex-voice-agents-on-phone-lines-four-things-to-check-in-your-call-path?utm_source=hashnode&utm_medium=feed) [Harsh Shelke](https://hashnode.com/@harsh180502) · [2d ago](https://hashnode.com/posts/llm-judge-eval-system-medical-voice-agent/6af3ba8a78ba7b79704a7601) ### [How I Built an LLM-as-a-Judge Eval System for a Medical Voice Agent (First 14 Scores)](https://aiko-realtime-eval.hashnode.dev/llm-judge-eval-system-medical-voice-agent?utm_source=hashnode&utm_medium=feed) How I built an LLM-as-a-judge eval system for Aiko, a medical voice agent: ten cases, 14 graded visits and where the judge went wrong. 17 min read · [aiko-realtime-eval.hashnode.dev](https://aiko-realtime-eval.hashnode.dev/llm-judge-eval-system-medical-voice-agent?utm_source=hashnode&utm_medium=feed) [2](https://hashnode.com/posts/llm-judge-eval-system-medical-voice-agent/6af3ba8a78ba7b79704a7601) [Piyush Sahoo](https://hashnode.com/@piyuzz) · [2d ago](https://hashnode.com/posts/what-is-sip-trunking/6af417033de599948f6db538) ### [What Is SIP Trunking? Channels, Sizing and India Rules](https://piyuzz.hashnode.dev/what-is-sip-trunking?utm_source=hashnode&utm_medium=feed) A reference for teams connecting a PBX, contact centre platform or voice application to the phone network over IP: signalling vs media, channel sizing, authentication, and the Indian rules that apply 20 min read · [piyuzz.hashnode.dev](https://piyuzz.hashnode.dev/what-is-sip-trunking?utm_source=hashnode&utm_medium=feed) [Piyush Sahoo](https://hashnode.com/@piyuzz) · [2d ago](https://hashnode.com/posts/what-is-a-did-number/6af42785aebd2641c3271e36) ### [What Is a DID Number? Full Form, SIP Routing and Sizing](https://piyuzz.hashnode.dev/what-is-a-did-number?utm_source=hashnode&utm_medium=feed) Direct Inward Dialing, hop by hop over SIP, plus how to size a DID block 13 min read · [piyuzz.hashnode.dev](https://piyuzz.hashnode.dev/what-is-a-did-number?utm_source=hashnode&utm_medium=feed) [Piyush Sahoo](https://hashnode.com/@piyuzz) · [2d ago](https://hashnode.com/posts/what-is-an-ivr/6af43191293a90f5785708e2) ### [IVR Full Form and Meaning: What Is an IVR Call?](https://piyuzz.hashnode.dev/what-is-an-ivr?utm_source=hashnode&utm_medium=feed) What an IVR call means, how phone menus work, and when you need one 16 min read · [piyuzz.hashnode.dev](https://piyuzz.hashnode.dev/what-is-an-ivr?utm_source=hashnode&utm_medium=feed) [Piyush Sahoo](https://hashnode.com/@piyuzz) · [2d ago](https://hashnode.com/posts/what-is-a-virtual-phone-number/6af42d0baced331c9de8d7d5) ### [What Is a Virtual Phone Number? How It Works and Which Type to Get](https://piyuzz.hashnode.dev/what-is-a-virtual-phone-number?utm_source=hashnode&utm_medium=feed) How calls reach you, what free numbers really give you, and which type to get 17 min read · [piyuzz.hashnode.dev](https://piyuzz.hashnode.dev/what-is-a-virtual-phone-number?utm_source=hashnode&utm_medium=feed) [Piyush Sahoo](https://hashnode.com/@piyuzz) · [2d ago](https://hashnode.com/posts/what-is-a-voice-api/6af4245de8ec6bd94bee9ef7) ### [What Is a Voice API? Call Lifecycle, Webhooks and Media](https://piyuzz.hashnode.dev/what-is-a-voice-api?utm_source=hashnode&utm_medium=feed) The three channels, each step of a call, webhook design, media streams and capacity sizing 20 min read · [piyuzz.hashnode.dev](https://piyuzz.hashnode.dev/what-is-a-voice-api?utm_source=hashnode&utm_medium=feed) [Piyush Sahoo](https://hashnode.com/@piyuzz) · [2d ago](https://hashnode.com/posts/why-voice-agents-interrupt-themselves-on-phone-calls-and-how-to-fix-the-timing/6af3ec25eef613df6bee2504) ### [Why voice agents interrupt themselves on phone calls, and how to fix the timing](https://piyuzz.hashnode.dev/why-voice-agents-interrupt-themselves-on-phone-calls-and-how-to-fix-the-timing?utm_source=hashnode&utm_medium=feed) Agent text input in Soniox STT v6, paced from the phone leg 9 min read · [piyuzz.hashnode.dev](https://piyuzz.hashnode.dev/why-voice-agents-interrupt-themselves-on-phone-calls-and-how-to-fix-the-timing?utm_source=hashnode&utm_medium=feed)