Build a Natural Language IVR with Telnyx Call Control and AI Inference
Nobody likes phone trees. "Press 1 for billing, press 2 for support." Miss an option? Start over. It is friction at its worst. The voice-ivr-with-ag…
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Build an AI Shipment Agent with SMS, Voice, and Telnyx Inference
Most package tracking flows make the customer do the work. You get a tracking number. You open a page. You refresh it. Maybe you get a generic text…
Don’t Send the Whole Camera: Build One-Shot Visual Context for a Tencent RTC Voice Companion
A multimodal voice companion creates an awkward product tension: users want to ask “What am I looking at?” without granting an AI system indefinite…
From Midnight Power Cuts to Multi-Agent Voice AI: How I Built Raksha in 10 Days
Building voice AI sounds deceptively clean on paper: capture speech, stream it to an STT engine, prompt an LLM, and synthesize audio back in real ti…
Build a Voice Agent That Holds a Live Call on Telnyx Edge Compute
Getting an AI agent to answer a phone call is only the beginning. The harder part is keeping the call going. This example builds a voice agent on Te…
Why waiting longer makes voice AI worse
Most voice agents decide you are done talking by measuring silence. Voice activity detection flags the audio as speech or not speech, a timer runs d…
A Voice AI Feature Needs a Permission-Loss Test Plan
A voice bot demo usually starts with permission already granted, a quiet room, a stable network, and the app in the foreground. Mobile users get pho…
Building a Local-First Voice Copilot for the Shell with HoldSpeak and Ollama
The Promise: A Private, Voice-Activated Shell The dream of a voice-activated command line is compelling: speak a command, see it executed. But for m…
The 4-layer voice-agent latency stack, traced with OTel spans
** How I instrument ASR, LLM, TTS, and the client with OpenTelemetry, and which number in each layer I actually look at ** TL;DR. A voice agent is f…
Your AI Agent Needs Communication Modes, Not a Voice Clone
TL;DR Every AI platform collapses communication into a single flat voice profile — but knowledge workers switch between at least six distinct regist…
I Built a Speech-to-Text Tool Because Sometimes Typing Just Gets in the Way
The Problem Wasn’t Writing It was getting the words out. Sometimes I had: A quick idea Meeting notes A reminder A rough draft for a post And I knew…
OpenAI Realtime Beta Disappears May 7 — Your Voice Agent's Audio Handlers Will Stop Firing With No Error
On May 7, 2026 — five days from now — OpenAI removes the Realtime API beta . If you have a voice agent, transcription pipeline, or any WebSocket/Web…