All services

Voice agents that answer in under a second.

On a phone line, latency is the product. A pause long enough to notice is a caller who has decided they are talking to a machine. We hold responses under a second while the agent reasons, calls tools, and grounds itself in live records, across English, Hindi, and Hinglish on one line. Already answering real calls in insurance, real estate, and sales, with every call recorded and replayable.

~900ms
Time to respond
<1.3s
Reply time in Hindi and Hinglish
20–40m2–3m
Manager review time

Built for production, not the demo.

01 / VOICE AI

Sub-second voice agents for teams whose customers are waiting on hold.

For phone lines where hold time is the cost. Sub-second voice agents grounded in live records, with every call recorded, structured and replayable.

Usually shipped with

  • AI agent development
  • Production AI engineering
  • AI product engineering

Not a bundle to buy. Whichever you start from, the engagement covers what the build actually needs.

02 / Scope

What we build.

  • Sub-second voice agents that answer the moment the call connects
  • Natural turn-taking and barge-in, so callers can interrupt like a real conversation
  • Multilingual support, including English, Hindi, and Hinglish on one line
  • Grounding in live data through tools, so answers reflect current inventory and records
  • Stable latency under heavy, peak-hour call volume
  • Every call recorded, structured, and replayable for audit

03 / Outcomes

What you can ship.

  • Inbound and outbound call agents on real phone lines
  • Insurance, real estate, and support voice lines
  • Multilingual assistants that scale across regions
  • Voice-based coaching and roleplay simulators
  • Call analytics and automated quality scoring

04 / Deliverables

Artefacts, not activities.

  • The voice runtimeStreaming transcription, low-latency speech and barge-in, tuned as one budget rather than three components that each seemed fast enough alone.
  • A measured latency budgetWhere every millisecond goes, from the line connecting to the first syllable back, held under load rather than measured once on a quiet afternoon.
  • Telephony integrationSIP or WebRTC wired to your numbers, with caller verification on the line and the escalation path to a human when the agent should not be the one answering.
  • Grounding in your live dataThe agent reads current records and inventory through tools at call time, so it is never confidently quoting last week's price.
  • Recorded, scored, replayable callsEvery call structured for audit and scored against a rubric, which is what turns a 20-40 minute manager review into two or three.

05 / Stack

What it is built on.

Voice
Streaming STT / Low-latency TTS / Barge-in
Telephony
SIP / WebRTC / Twilio
Logic
Streaming LLMs / Tool calling / MCP
Run
Call recording / Analytics / Observability

06 / Why us

Sub-second, even under load

AVOX answers in about 900ms and AVOX Realty under 1.3s, and holds that latency at peak call volume. Staying fast while the agent reasons and calls tools is the hard part of voice, and the part we own.

Already live on real phone lines

Our voice runtime handles policy, claim, and payment calls in insurance, buyer calls in real estate, and roleplay in sales coaching. One platform, retargeted across verticals.

Multilingual, and audited

English, Hindi, and Hinglish on one line with natural barge-in, and every call recorded as a structured, replayable record for audit.

A path from your problem to production.

  1. Week 1

    Design the conversation

    We map the calls that matter, the questions, the interruptions, the escalation points, and design turn-taking that feels like a real conversation, not a phone tree.

  2. Week 1–3

    Build for sub-second latency

    Streaming transcription, low-latency TTS, and barge-in, tuned so the agent answers the moment the line connects and stays fast while it reasons.

  3. Week 2–4

    Ground it in live data

    The agent connects to your CRM and systems through tools, verifies the caller on the line, and grounds answers in current records and inventory.

  4. Week 4–6

    Record, score, and scale

    Every call is logged, structured, and replayable, with analytics and quality scoring, and the system holds its response time as volume climbs.

The caller is still talking while you are still answering.

Audio is gated by voice activity detection, transcribed by a streaming model, and handed to a turn manager whose real job is deciding whether to listen, think, speak or yield the floor. Speech streams back while the model is still generating, and a barge-in cuts the turn mid-sentence. Every stage is measured against a per-turn latency budget, because a correct answer that arrives late is a failed call.

CALLERVERIFY CALLERwho is on the lineLISTENVAD · barge-inTRANSCRIBEstreaming STTREDACTbefore store or sendLISTENTHINKSPEAKYIELDwho holds the floorLLMYOUR SYSTEMSGUARDRAILSbefore it is spokenSPEAKstreaming TTSA HUMANor it hands offstreams before it finishesbarge-in cuts the turnONE TURN, DIVIDEDthe model owns most of it
A single luminous red wave curving through darkness

Production-proven

Built by engineers who've already shipped this in production.

The questions buyers actually ask.

Will it sound robotic?

No. We build natural turn-taking and barge-in so callers can interrupt mid-sentence like a real conversation, with low-latency speech so there are no awkward gaps. It is already live on real customer phone lines.

How fast does it actually respond?

About 900ms on our insurance line and under 1.3s on real estate, held steady at peak call volume. Latency is the hardest part of voice, and it is what we tune hardest for.

Can it handle more than one language?

Yes, including English, Hindi, and Hinglish on a single line. The same runtime is already live across insurance, real estate, and sales coaching.

What happens when the agent cannot handle a call?

It escalates on a path you design, warm-transferring with the context it has already gathered. Designing that boundary well matters more to the caller's experience than anything the agent says.

How do you keep latency down while it calls tools?

Streaming everywhere, speculative work while the caller is still speaking, and a strict budget per stage. AVOX holds about 900ms and AVOX Realty under 1.3s with tool calls in the loop, at peak volume.

What does it cost per call?

It scales with call minutes and model usage rather than seats, so it is predictable per call. We size it against your actual volume during scoping instead of quoting a list price that will not survive contact with your traffic.

Let's scope your ai voice agents build.

Tell us where you are and what you're trying to ship. We'll come back with a concrete plan, the right engineers, and a path to production, not a generic pitch.

Reply within 2h

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