Voice AI agent development

Every call answered. First ring. Any hour.

Voice agents built on a streaming stack with an 800 ms latency budget, barge-in, and warm hand-off to your team — on the number you already have.

what changes

  • 99%+ of calls answered, including after hours
  • Bookings and reschedules straight into your calendar
  • Fewer no-shows from confirmed reminder calls
  • Front-desk hours back for the people in the room

what you get

  • Voice agent on your existing number (forwarding or SIP)
  • Integration with your calendar, CRM or practice software
  • Eval set covering noise, accents and interruptions
  • Transfer-with-summary to staff for anything sensitive
  • Weekly report: answer rate, containment, bookings

How it runs

  1. 01
    Listen

    100+ real calls tagged by reason; flows written for the top three.

  2. 02
    Build

    Streaming STT → model → TTS, tools, escalation rules in code.

  3. 03
    Shadow

    Agent proposes on live calls; staff compare for a week.

  4. 04
    Launch

    After-hours and overflow first, full line once numbers hold.

Pricing

Fixed-price ranges, 2026
TierScopeTimelinePrice
Booking lineBook, reschedule, FAQs, transfer4 weeks$8k – $18k
Sales lineQualify, route hot leads live, CRM sync4–6 weeks$12k – $25k
Outbound + inboundReminders, follow-ups, consent handling6–8 weeks$20k – $40k

Every project starts with a written scope and a fixed price, delivered within 48 hours of your brief.

Frequently asked questions

Do callers know it is an AI?

Yes — a one-line disclosure at call start. It does not hurt containment; surprising people does.

What languages?

English, Hindi and most major languages, switching mid-call as the caller does.

What does it cost to run?

Typically $300–$1,200 a month depending on call volume, including telephony and model usage.

read before you brief us

Tell us what you want to exist.

We reply within 24 hours at hello@truecodeai.com with how we would build it.

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