Voice AI
When your Voice AI grader is wrong, not your agent
grader's If you build voice AI agents, you run tests. You write success criteria. You let an AI
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Voice AI
Every dynamic variable in voice agent needs a fallback.
I added a small line to a voice agent prompt last week. It looks like this. **Fallback:** If the value
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Retell AI Current Time Awareness has a reliability problem.
Retell AI ships a feature called Current Time Awareness. You set a timezone, and the platform is meant to inject
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The 80/20 Rule of Voice Agent Development
I have been testing a voice agent for the last 3 weeks. That seems like a lot of testing. Yes,
Voice AI
Understanding Retell AI Transfer Screening Agents.
Open the Retell AI dashboard, and you will find a tab labelled "Transfer Screening Agents." Click on the
Voice AI
Abuse Ladder in Voice AI - Stop hostile calls from spiralling
What is the Abuse Ladder in Voice AI? The abuse ladder is a short, structured response script for when a
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When to split your voice agent - The Bleed Test Framework.
I built Mark, a voice receptionist for an HVAC company. He runs on Retell, the platform we use to host
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Why your Voice prompt needs a clean-up pass
0:00 /3:06 1× I built an AI voice receptionist called Olivia for a company in Florida. She answers
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The required-field loop that breaks voice agents.
0:00 /3:32 1× If you instruct your voice agent to treat collecting a field (say, the caller'
Voice AI
The Realistic Latency Target for Voice Agents.
Most teams I have spoken to aim for around 800 ms end-to-end latency for voice agents. Here is why I
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Gemini 3.1 Flash-Lite Works Well for Voice AI.
Gemini 3.1 Flash-Lite is one of the best models for production voice AI right now. It is fast, cheap,
Voice AI
Call your Voice AI Agent a "receptionist," not an "assistant."
0:00 /3:51 1× Call your voice agent a "receptionist," not an "assistant. Because the word
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Overusing Em Dashes Makes Voice Agents Sound Robotic
0:00 /2:38 1× If your agent sounds like a robot, callers disengage fast. Some get nasty. You'
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Use Contractions to make voice agents sound more natural
A contraction is a shortened form of two words, usually made by replacing missing letters with an apostrophe. Examples: Using
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Avoid Using Tag Questions in Voice Agent Confirmations
If your voice agent ends calls too early, skips confirmations, or sounds like it is reading a script instead of
Voice AI
Claude Beats ChatGPT for Voice AI Agents
The following is the virtual receptionist for a dental clinic, powered by GPT 5.1 (It's the one
Voice AI
Installing Caveman to Cut Claude Code Token Costs by 75%
What Is Caveman? Caveman is a Claude Code skill that makes Claude respond like a caveman, stripping out all the
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How to A/B Test in Retell AI
Most businesses deploy a voice AI agent and just hope it works. The smart ones test two versions against each
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Automated Alerts in Retell AI to Monitor Voice AI Operations
Running a voice AI operation without monitoring is like driving at night with your headlights off. Everything might be fine
Voice AI
Self-hosted n8n webhooks not working? Here is the fix.
If you've self-hosted n8n on a VPS and your webhooks from Retell AI, GoHighLevel, Twilio, or any other
Voice AI
How to Correctly Self Host n8n on Hostinger VPS.
Self-hosting n8n is not optional but a necessary evil. When a single workflow can use up to 80% of your
Voice AI
The correct way to setup Cal.com for Voice AI.
Cal.com is an open-source, API-driven scheduling platform you can run hosted or self-hosted. Unlike Calendly, it is designed to
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Custom Reporting For Voice AI - Mini-Course.
Here is how most Voice AI agencies handle client billing: 1. Log into your provider dashboard. 2. See workspace-level totals.
Voice AI
CRMs like GHL are overkill for building Voice AI Agents.
Using a CRM (like GHL) is Overkill for Voice AI Agent Development. ‘GoHighLevel’ (GHL) is a great AI-first CRM and
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How To Bill Your Voice AI Clients Like A Pro.
If you're building voice AI agents for clients, you need to understand how billing really works. Because it&
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Voice AI Knowledge Base Creation Best Practices
In this guide, I show you what content to include in the knowledge base (KB) versus the global and state-specific
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LLMs can hallucinate even the most reliable data sources.
When you use tools like ChatGPT, Perplexity, or other AI assistants for topics such as GA4, GTM, or BigQuery, it’
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How to build Cost Efficient Voice AI Agent
The Hidden Cost of Ignoring Tokens in Voice Agent Design. Many people new to voice agents ignore token usage because
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When to Add Booking Functionality to Your Voice AI Agent.
Not all Voice AI agents require booking functionality (scheduling/rescheduling/cancelling appointments). And if you provide such functionality without due
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Without IP your AI company is worth nothing.
Without IP (intellectual property) your AI company is worth nothing. Imagine Lovable starts selling its codebase. Keep that in mind,