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

SLNG

Model Pricing

Compare plans by how you run

All plans run on the same Voice AI Cloud. What changes is how much scale, support, and guarantees you get.

Gateway
Burst Handling
—
Regional Failover
—
Infrastructure Capacity Type
Shared
Model Access
Model Access Type
Shared
Model Routing
Standard routing
Regional Execution Control
Regional routing
Agents
Agent Concurrency
1
Additional Agent Concurrency
—
Agent Templates
Customizable templates
Behavioral Guardrails
Standard
SIP Trunking
Available add-on ($0.005/minute)
Agent Runtime Environment
Shared runtime
Tool Integration
Standard
Support & Commercial
Support Level
Community
Service Level Agreement (SLA)
None
Volume Discounting
—
Custom Contract Terms
Month to month

Faqs

FAQs – How billing works.

How is SLNG priced?

US$ 0.001 per agent minute for the Execution layer. Same price as every other region. STT and TTS add-ons are each US$ 0.003 per agent minute with model costs included. No contracts, no minimums, no regional surcharges.

What’s included in every SLNG plan?

Every plan includes access to the same Voice AI Cloud, with all supported models, regions, runtimes, and APIs. SLNG does not gate core capability by plan.

How does usage-based billing work?

Usage is billed independently of your plan. You pay for actual voice usage, while plans and add-ons define concurrency, guarantees, and operational certainty.

How does concurrency pricing work?

Concurrency defines how many calls can run at the same time. Additional capacity can be reserved using add-ons, while usage billing stays the same.

Is SLNG suitable for regulated environments?

Yes. SLNG enforces region and country rules at runtime. Enterprise plans add residency, retention, auditability, and SLA-backed guarantees for regulated workloads.

Define. Govern. Execute.

SLNG

© 2026 SLNG