UNMUTE// is LIVE. An open standard for declaring voice agents. HERE

Voice Agent Infrastructure

Define. Govern. Execute.

Own your voice agents. Run them anywhere. Across models, providers and regions, without giving up control.

200–300 ms less latency per turn

under 2 ms routing overhead

15 sovereign regions

30+ models+, one API

Built to run with your stack

Define

Your agent lives in someone else's config

Prompts in one platform. Tools in another. Change frameworks and you rebuild it.

UNMUTE// is an open standard for describing a voice agent as code. Prompts, tools, models, language and regions in one file.

Portable

The file is yours. Run it on our infrastructure or someone else's.

Versioned

Your agent becomes a file you can review, change and roll back.

Framework-agnostic

Move between SLNG, Pipecat and LiveKit by changing one line.

Compliance-aware

Set your rules in the file. We enforce them from there.

Execute

Every turn costs the same as the hardest one

"Yes." "Can you hold?" "Thanks, that's everything." Each of those costs the same as a question that actually needs thinking about. Then there's distance. Most model providers run in the US. If your caller is in Mumbai, their voice crosses an ocean and comes back before they hear a word.

STT Performance

Hear it right the first time

Real calls have background noise, people talking over each other, and more than one language in the same sentence. We clean the signal before your transcription model ever sees it.

Noise cancellation · Voice activity detection · Language detection · Speaker separation

-53%LLM Cost
-39%Latency
+16%Better Outcomes

ISO 27001

Certified

SOC 2 Type II

Certified

HIPAA

Compliant

GDPR

Compliant

Govern

Enforced before the call. Provable after it.

SLNG checks your rules before anything goes live. If your settings and your region don't agree, the deploy stops and tells you which rule failed. Nothing runs until it's fixed. Every call that does run is recorded against those same rules, so when someone asks where a call went and what touched it, the answer already exists.

Before it ships

Regions, providers and regulatory rules verified at deploy. A setup that breaks a rule never reaches production.

While it runs

Personal data is held back where it isn't needed. Staying compliant stops being something a developer has to remember.

After it's done

Every call logged with its region, provider and model. Audit trails with no personal data in them.

In-region compute

Runs where your callers are

Choose a regional endpoint for your voice infrastructure. One line decides where everything runs.

Base URL

https://eu-west.api.slng.ai

One line decides where everything runs.

Own your voice AI stack

Run one call. Read the numbers.

Point your agent at SLNG and check the dashboard tomorrow. Latency and cost, measured against what you had before.

Define. Govern. Execute.

SLNG