AI Voice Agent Prompt Builder

Answer a few questions about your business and get a structured, copy-paste prompt for your AI receptionist — role, greeting, tasks, knowledge, escalation and closing, written for you.

Ready to run it? Platforms we cover: GoHighLevel and Retell AI. First, price the calls it will handle in the AI receptionist cost calculator.

How to use the generated prompt

Paste it into your platform's instructions field, then place test calls: a routine booking, a price question, an out-of-hours emergency, and something weird you did not plan for. Fix what the agent gets wrong by editing the prompt's knowledge or escalation sections — that loop, not the first draft, is where voice agents get good. Our guide on how to write a prompt for an AI voice agent explains each section with examples, and how to set up an AI receptionist covers the platform side in about thirty minutes.

Frequently asked questions

Where do I paste this prompt?

Into the instructions or system-prompt field of your voice agent platform — Retell, Vapi, Synthflow, GoHighLevel's voice AI and most others have one. Test with a few real calls before going live.

What makes a good voice agent prompt?

Specificity. A defined role, an exact greeting, a short list of tasks, the facts the agent may use, clear escalation rules for anything outside them, and a defined closing. Vague prompts produce vague agents.

Should the agent say it is an AI?

In many places, yes — disclosure rules vary by jurisdiction and some platforms require it. The generated prompt includes a polite disclosure line you can keep, adapt, or remove where lawful.

Can the agent book appointments?

Only if your platform is connected to a calendar. The prompt tells the agent how to offer booking; the integration itself is a platform setting, described in our setup guide.

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