SLNG

Active

Overview

SLNG is a UK-based AI infrastructure company focused on real-time voice agents. Its platform sits between voice-agent orchestrators and model providers, routing speech-to-text, language-model, and text-to-speech workloads while adding regional execution, caching, PII redaction, cost and latency logging, and provider abstraction. The company positions the service around data residency, model portability, and compliance for production voice applications rather than around a standalone voice-agent application.

History

SLNG was founded in 2025 as a UK company focused on infrastructure for real-time voice AI. Public materials identify Ismael Ordaz Reyes and Luke Miller as associated with the company, but do not clearly document their roles or a detailed founding timeline. The company developed from a speech-AI gateway concept into a broader execution layer covering model routing, regional deployment, caching, compliance controls, and framework integration. Its documented platform footprint includes sovereign regional hubs and integrations with voice-AI model providers and developer frameworks.

Product Lines

Product LinePositioningPrice Range
Execution Layer — real-time voice-agent infrastructureCore orchestration and governance layer between agents and model providers$0.0033 per agent minute
Speech-to-Text — multi-provider transcriptionPer-turn model selection and regional speech recognition$0.0033 per agent minute plus model costs
Text-to-Speech — conversational voice synthesisRegional TTS routing with caching and provider choice$0.0033 per agent minute plus model costs
Sovereign Voice Hubs — regional computeIn-region processing for latency and data-residency requirementsCustom pricing
Private Voice Hub — dedicated deploymentIsolated infrastructure for regulated or enterprise workloadsCustom pricing

Manufacturing

SLNG is a software infrastructure company rather than a manufacturer of physical products. Its services run on regional cloud or dedicated compute infrastructure, with routing, processing, and compliance functions deployed across its stated sovereign hubs; the available materials do not establish whether the underlying hardware is owned or operated directly by SLNG.

Notable Products

  • SLNG Execution Layer - Execution layer for routing, processing, caching, redaction, observability, and regional deployment of real-time voice-AI workloads.
  • SLNG Voice AI Gateway - Unified gateway providing access to speech-to-text, language-model, and text-to-speech providers through a common interface.
  • Sovereign Voice Hubs - Regional deployment capability that runs voice-AI processing in selected geographic hubs for data-residency and latency requirements.
  • Multi-Model Routing - Model catalogue and routing system covering more than 30 STT, LLM, and TTS models from multiple providers.
  • SLNG LiveKit Plugin - Integration for LiveKit Agents and compatible voice-agent frameworks.

Reputation

SLNG is presented in the available industry materials as an emerging infrastructure provider for compliance-conscious voice-AI deployments. Its stated strengths are provider neutrality, regional execution, model routing, and operational controls such as caching and per-step observability. Public information is limited because the company is newly founded, and there is not enough independent customer or professional review evidence to assess reliability, scale, or pricing beyond its own published materials. The available sources also do not establish a verified employee count or a confirmed headquarters city.

Sources (10)
  1. https://www.slng.ai/home
  2. https://www.slng.ai/posts/the-voice-ai-cloud
  3. https://slng.ai/
  4. https://www.slng.ai/regions
  5. https://slng.ai/regions/indonesia
  6. https://www.slng.ai/blog
  7. https://www.slng.ai/posts/anti-lock-in-protocol-strategic-freedom-voice-ai
  8. https://www.slng.ai/solutions/healthcare
  9. https://earlybird.com/companies/slng
  10. https://slng.ai/about-us