I will build ai voice agent using vapi retell ai twilio and openai


About this gig
Welcome to My Fiverr Gig!
Hi, I'm Young Delex, an AI Automation Specialist passionate about helping businesses automate customer calls with powerful AI voice agents.
Looking for an AI voice agent that can answer calls, qualify leads, book appointments, or provide 24/7 customer support?
You've come to the right place.
I will build a professional AI voice agent using Vapi, Retell AI, Twilio, and OpenAI, tailored to your business needs. Whether you're a startup, agency, real estate business, healthcare provider, or e-commerce brand, I'll create a smart voice solution that saves you time and improves customer experience.
What I Can Build
- AI Receptionist
- Inbound & Outbound Call Agent
- Appointment Booking Agent
- Lead Qualification Agent
- Customer Support Voice Agent
- AI Sales Calling Agent
Technologies I Use:
- Vapi AI
- Retell AI
- Twilio
- OpenAI
- ElevenLabs
- Bland AI
Why Choose Me?
Professional communication
Fast delivery
Reliable support
Clean, scalable solutions
Business-focused automation
Let's build an AI voice agent that works for your business 24/7.
Please message me before placing your order so we can discuss your project and choose the best package.
THANKS
Get to know Delex Y
AI Chatbot, CRM Automation Expert, ZendesK, HubSpot, GoHighLevel
- FromCanada
- Member sinceAug 2025
- Avg. response time1 hour
Languages
English, French, Spanish, Italian, Portuguese, Arabic, Russian
My Portfolio
FAQ
1. What is an AI voice agent?
An AI voice agent is an intelligent phone assistant that can answer or make calls, respond naturally, qualify leads, schedule appointments, and assist customers automatically.
2. Which platforms do you work with?
I primarily work with Vapi AI, Retell AI, Twilio, and OpenAI to build reliable AI voice solutions.
3. Can the AI answer inbound phone calls?
Yes. I can configure your AI voice agent to answer incoming calls, greet callers, respond to questions, and route calls when needed.
4. Can the AI make outbound calls?
Yes. I can build AI voice agents that make outbound calls for lead qualification, appointment reminders, follow-ups, and other business use cases.
5. Can you integrate the voice agent with my CRM or calendar?
Yes, where supported. I can integrate the voice agent with compatible CRMs, calendars, and automation tools.
6. Do I need a Twilio account?
Yes. A Twilio account is typically required for phone number management and call handling. If you don't have one, I can guide you through the setup.
7. Can the AI follow a custom call script?
Absolutely. I can build the conversation flow based on your existing script or help create one that fits your business.
8. Which industries can use AI voice agents?
AI voice agents are useful for real estate, healthcare, legal services, marketing agencies, e-commerce, local businesses, coaches, consultants, and many other industries.
9. What do you need to get started?
I'll need details about your business, your objectives, any relevant account access, preferred conversation flow, and any documents or FAQs you'd like the AI to reference.
10. Why should I choose your service?
I focus on creating professional, scalable AI voice solutions tailored to your business. My goal is to help you automate calls, improve customer interactions, and save valuable time.

