Your Voice AI plagued by
Lag · Hallucinations · Robotic Conversations?

We've been there. Thousands of production calls across languages, accents, and use cases taught us exactly where Voice AI breaks.
Explore sucess stories
<800ms
Response Latency
Conversations feel robotic above 1s
<1%
Hallucination Rate
Structured grounding, with guardrails
5+
Languages Deployed
Multilingual in active production
99%
Call Completion Rate
With error handling at every step

Where Voice Agents Actually Break

If you've been building voice AI, you've hit at least a few of these.

Speech & Understanding

  • ▸STT crumbles on real telephony audio
  • ▸Regional accents and code-switching misfire
  • ▸Brand names transcribe differently every call

Latency & Flow

  • ▸3+ second pauses kill conversations
  • ▸Agent interrupts when users pause to think
  • ▸Backchannel signals trigger false interruptions

LLM Behavior

  • ▸Agent hallucinates details the user never said
  • ▸Negative feedback misread as goodbye
  • ▸No structured data extraction from conversations

Telephony & Ops

  • ▸SIP errors silently marked "completed"
  • ▸No per-call cost tracking
  • ▸Can't tell stale numbers from carrier issues

You Don't Start From Zero

Every deployment inherits years of production learnings — You get months of compounded tuning from day one.

3–4 months
typical first deployment
→
2–3 weeks
with ByondLabs

Turn detection tuned, interruption thresholds calibrated

Deployed across tens of thousands of real calls — not synthetic benchmarks

100+ regression tests built from real production failures

Ship prompt changes with confidence.

New deployments adapt to domain and carrier in days

Not months — because the hard parts are already solved

Modular stack you own — not locked into any platform

Swap STT, LLM, or TTS providers as the market evolves

Optimise costs to as low as $0.01 per minute

Full visibility into per-call spend across every component

Trusted by Industry Leaders

See what our clients say about their experience working with our senior engineering team

Rajesh Kumar S A

Rajesh Kumar S A

CEO
PhroneticAI

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ByondLabs deep technical expertise and commitment to delivering impactful solutions made them a…
Sameep Bansal

Sameep Bansal

Co-Founder
PayKraft

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The team built an AI-powered Chatbot for rich analytics and insights into financial data. The te…
Manish Kumar

Manish Kumar

CTO
Dentalkart

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The team developed a unified order tracking solution that streamlined our operations and enhance…

Sam Welsh

CEO
Social Video Platform

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ByondLabs built a realtime video Social Media Platform that scaled to 100k+ user video sessions…

Let's Audit Your Voice AI Implementation

Let's give you an honest assessment — where it'll hold in production, where it won't, and what to fix first.