I will build ai voice agent for ai calling using vapi ai or retell ai

H
hyperxverse
H
hyperxverse
Muhammad Ali
5.0
5.0

About this gig

AI voice agent built to close deals, not just answer calls.


I design AI voice agents and Ai calling agents that sound human, follow proven sales scripts, and close more deals with AI Cold Calling - every call, note, and booking syncs back to your CRM automatically.


Why Choose This Gig?

  • Senior expertise: 3+ years building AI voice agents with Vapi AI & Retell AI for real businesses.
  • Tailored builds: Every AI calling agent is trained on your scripts, FAQs, and workflows, no copy-paste chatbots.
  • Live test & optimisation: We run live calls, analyze transcripts, and optimize until your AI voice agent consistently books appointments or qualifies leads.


Key Features:

  • Automated appointment setter straight to Google Calendar or GoHighLevel
  • AI cold calling agent with GPT-powered objection handling and lead qualification
  • Multi-step email & SMS follow-ups via Make.com or n8n
  • Real-time transcripts, call summaries, and CRM integration
  • Multilingual voice agents that support global outreach
  • Tech stack: Vapi AI, Retell AI, Bland AI, Synthflow, Make, n8n, Airtable, Sheets, Docs


Perfect for any business wanting AI calling automation.


Message me to discuss your custom AI voice agent.

Get to know Muhammad Ali

Muhammad Ali

Need smart AI! I'm your guy

5.0(11)
  • FromPakistan
  • Member sinceSep 2024
  • Avg. response time1 hour
  • Last delivery6 months
  • Languages

    Urdu, English, Spanish
I'm an AI specialist passionate about creating practical, intelligent systems for real-world use. I specialize in building AI agents, automations, and AI Voice Agents that help businesses streamline operations and scale faster. My expertise includes creating custom Chatbots, smart workflows, and inbound/outbound AI voice agents using tools like Zapier, Make, GoHighLevel, n8n, Retell AI, Vapi AI, Bland, and Synthflow. I deliver no-code and low-code solutions that fit smoothly into your workflow.

My Portfolio

Reviews

8 reviews for this Gig
5.0

(8)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • C

    cheapgraphizz

    DE

    Germany

    5

    Mohammed and Ethan were fast and delivered what we needed! Hope to work with you soon again!

    $1,000-$1,500

    Price

    5 weeks

    Duration

    Helpful?
    Yes
    No
  • C

    conmarshall

    US

    United States

    5

    Got a real estate voice agent demo made from hyperx and it sounds impressively realistic. Great quality work!

    Up to $50

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
  • C

    calvin2025

    AU

    Australia

    5

    Brilliant to work with !

    Up to $50

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
  • V
    image-docs

    vinnieoh

    Repeat Client

    US

    United States

    5

    Excellent to work with, very responsive and knowledgable

    $400-$600

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No
  • M
    image-docs

    marketstreet1

    ES

    Spain

    5

    Ali was a huge help on our AI voice agent project. He quickly fixed and fine-tuned the setup, making it work smoothly with RetellAI, n8n, and Airtable. He understood exactly what we needed, implemented the changes fast, and the end result was spot on. Super easy to work with, responsive, and knows...

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
Reviews

8 reviews for this Gig
5.0

(8)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • C

    cheapgraphizz

    DE

    Germany

    5

    Mohammed and Ethan were fast and delivered what we needed! Hope to work with you soon again!

    $1,000-$1,500

    Price

    5 weeks

    Duration

    Helpful?
    Yes
    No
  • C

    conmarshall

    US

    United States

    5

    Got a real estate voice agent demo made from hyperx and it sounds impressively realistic. Great quality work!

    Up to $50

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
  • C

    calvin2025

    AU

    Australia

    5

    Brilliant to work with !

    Up to $50

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
  • V
    image-docs

    vinnieoh

    Repeat Client

    US

    United States

    5

    Excellent to work with, very responsive and knowledgable

    $400-$600

    Price

    2 weeks

    Duration

    Helpful?
    Yes
    No
  • M
    image-docs

    marketstreet1

    ES

    Spain

    5

    Ali was a huge help on our AI voice agent project. He quickly fixed and fine-tuned the setup, making it work smoothly with RetellAI, n8n, and Airtable. He understood exactly what we needed, implemented the changes fast, and the end result was spot on. Super easy to work with, responsive, and knows...

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No