AI Voice Agent Development.
AI voice agents that answer calls, qualify leads and book appointments 24/7, connected to your CRM and calendar, in English, Urdu or Arabic.
An AI voice agent answers or places phone calls in a natural voice, understands what the caller wants, and completes the task: qualifying the lead, booking the appointment, or writing the outcome into your CRM. EqualPixels builds voice agents for businesses that lose money to missed calls, in English, Urdu and Arabic.
What is an AI voice agent?
An AI voice agent is a telephony application that combines speech recognition, a language model and speech synthesis so a caller can speak normally instead of navigating a menu. Unlike an IVR, it has no fixed tree. Unlike a recorded message, it can look things up and take action while the caller is still on the line.
Businesses use them as an AI receptionist that never misses a call, as an AI phone agent for outbound reminders and follow-ups, or as the first line of an AI call centre that hands complex calls to people. It is conversational AI on the phone line, with the same tools and guardrails as any other agent we build.
What our voice agents do
- Answer every inbound call
- , including nights, weekends and when your team is on another line
- Qualify callers
- with the questions your sales team would ask, and score the lead
- Book, reschedule and confirm appointments
- directly in your calendar or CRM
- Answer routine questions
- from your own documentation, with a citation trail in the transcript
- Place outbound calls
- for reminders, confirmations and follow-ups, within the consent rules of your market
- Transfer to a human
- the moment the caller asks, sounds frustrated, or raises anything sensitive
- Write everything back
- transcript, summary, outcome, next action
Where a voice agent earns its keep
| Business | The problem | What the agent handles |
|---|---|---|
| Real estate brokerage | Portal enquiries call once and never again | Instant answer, qualification, viewing booked |
| Clinics and dental | Reception overloaded, high no-show rate | Booking, rescheduling, reminder calls |
| Home services | Calls come while the team is on a job | Job details captured, quote scheduled |
| Travel agencies | Enquiry volume spikes unpredictably | Requirements captured, itinerary request raised |
| Ecommerce | Order status calls | Live lookup and update |
How much does an AI voice agent cost?
AI voice agent development typically starts at $6,000 for one inbound call flow connected to your calendar or CRM. That includes the call script outcomes, tool connections, escalation rules and a test-call set.
- Call outcomes
- Each extra outcome, such as rescheduling, payments follow-up or outbound reminders, adds scope.
- Systems reached
- A calendar alone is quick; a CRM, booking engine and pricing rules together take longer.
- Languages and dialects
- English, Urdu and Arabic each get their own test calls with native speakers.
- Telephony
- Porting a number, local SIP trunks and call recording rules vary by country.
Running cost is per minute: speech and model usage plus the telephony provider’s call rates. We quote the build and the per-minute running cost separately, from your real call volume, so you see the ongoing number before committing.
How we build voice agents
- Listen to real callsWe transcribe a sample of your actual calls to learn how customers really ask.
- Script the outcomes, not the wordsWe define what a successful call achieves and let the agent get there naturally.
- Wire the toolsCalendar, CRM, availability, pricing rules, exposed to the model through tool calling, so the agent can act rather than promise a callback.
- Tune latencyVoice is unforgiving. Anything above roughly a second of silence feels broken, so we optimise the whole path.
- Set escalation rulesComplaints, payments and anything sensitive go to a person immediately.
- MeasureAnswer rate, containment rate, booking rate, average handling time and latency, tracked against a set of recorded test calls on every change, with call recordings reviewed weekly for the first month.
Languages, telephony and the voice stack
We build in English, Urdu and Arabic, including Gulf and Levantine variants, and European languages. We work with Twilio, Vonage and local SIP providers, and can port an existing number or run the agent on a new one alongside your current line.
- Speech and models
- realtime speech-to-speech models such as the OpenAI Realtime API for the lowest latency, or a pipeline of speech recognition, a language model and text-to-speech when a language or voice needs it
- Telephony
- Twilio Voice, Vonage or a local SIP trunk, with call recording and transfer to your existing team
- Actions
- tool calling into your calendar, CRM and booking system, with structured outputs for the call summary written back
- Guardrails and evals
- disclosure at the start of every call, escalation rules, recorded test calls run on every change, and latency and interruption metrics in monitoring
Frequently asked questions
Still have questions? Write to us at [email protected]
Will callers know they are talking to an AI?
Yes, and they should. We disclose it at the start of the call. In several markets disclosure is a legal requirement, and in all of them it reduces complaints. Callers accept an AI that solves the problem; they resent one that pretends.
How natural does it sound?
Current voice models are close to indistinguishable in short exchanges. The limitation is not the voice, it is interruption handling and latency, which is where most of our tuning effort goes.
What does an AI voice agent cost to run?
Build typically starts at $6,000 for one inbound call flow connected to your calendar or CRM, and rises with the number of call outcomes, systems and languages. Running cost is per minute and depends on the speech models and telephony provider you use. We quote both separately so you can see the ongoing number before committing.
Can it handle Arabic or Urdu?
Yes, and we test with native speakers. Accent and dialect coverage varies by model, so we benchmark on your real callers before promising a quality level.
What happens if it cannot help?
It transfers to a human with the transcript and context already attached, or takes a message and creates the task, depending on the time of day and your rules.
Is it a voice agent or a chatbot we need?
If your customers call, it is a voice agent. If they message, it is a chatbot. Many businesses need both, sharing one knowledge base so the answers match.
Let’s build what’s next.
Tell us about your AI Voice Agent Development project. We’ll reply within 24 hours with a clear plan and estimate.