Voxil AI

Free tool

AI Agent Prompt Generator

Answer a few questions about your business and get a structured system prompt for an AI receptionist, voice agent or chatbot. Copy it into Vapi, Retell AI or GoHighLevel.

Your business

The agent will only use facts you list here or in a knowledge base.

Your system prompt

 
 
 
Want it built and tested?
 
We connect the prompt to your calendar and CRM, add your knowledge base and test it on real conversations.
 Book a free strategy call 
 
 
 
 
 
 
 
 
Prompt design
 
What makes an agent prompt work
 
The generator follows the structure we use for production agents.
 
 
 
Role and goal first
The agent should know who it represents and the one outcome it is working toward on every conversation.
Facts, not guesses
Prices, hours and policies come from what you provide. The prompt tells the agent to say when it doesn’t know.
Clear escape hatches
Hand-off rules for emergencies, complaints and requests for a person keep customers safe and satisfied.
 
 
 Voice agent prompt guide Voice agent script templates 
 
 
 
  
 
 
 
FAQ
 
AI Agent Prompt Generator FAQ
 
Straight answers to what buyers ask us most. Don't see yours? Ask on a free call.
 Ask us directly 
 
 
 
  
 
The system prompt is the set of instructions that defines an AI agent’s role, goals, rules, tone and knowledge. It is the most important part of any chatbot or voice agent setup.
 
 
 
  
 
Any platform that accepts a system prompt or agent instructions, including Vapi, Retell AI, GoHighLevel Conversation AI and Voice AI, and custom builds on major model providers.
 
 
 
  
 
It is a strong starting point. Before going live, connect real tools for booking, add your full knowledge base and test with at least twenty realistic conversations, including difficult ones.
 
 
 
  
 
No. The prompt is generated in your browser and nothing is sent or saved.
 
 
 
 
 
 
 
 
 
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