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Text Section - One global API

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Deploy

Govern

Find the right model, fast.

One catalog for open-source and proprietary models across all regions.

Filter by language, dialect, professional slang, latency, cost, and data residency. Benchmark in your target region and compare instantly—no vendor maze, no lock-in.

Globe - Truly global by design

SLNG connects all voice models, regions, and regulations in a single infrastructure designed for real-time performance.  With local compute and compliance built in, products run faster, safer, and in the languages people actually speak.

+60

Regions globally

99,9%

Uptime

100 ms

Latency

12.000

Developers

300k

Calls per month

100%

....

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Discover, compare, and deploy speech-to-text, text-to-speech, and language models — open-source and proprietary — all in one place.

Speech to Text (STT)

Hero three - Real-time speech recognition — built for every language.

SLNG connects 100+ open and proprietary STT models under one unified API, enabling accurate, multilingual transcription with sub-100ms latency.

Developer Experience

Heading section h100 - From idea to first audio in seconds, anywhere.

Transparent, per-minute pricing with no hidden fees and no minimums. SLNG makes real-time speech AI economically viable for developers, startups, enterprises, and regulated industries.

Developer Experience

Heading section h200 - From idea to first audio in seconds, anywhere.

Transparent, per-minute pricing with no hidden fees and no minimums. SLNG makes real-time speech AI economically viable for developers, startups, enterprises, and regulated industries.

Developer Experience

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STT (OS & CS)

Transcribe any voice, in any language. Accurate, fast, ready to scale.

TTS (OS & CS)

Generate natural voices across regions and accents, with real-time control.

LLMs

Integrate context, reasoning, and dialogue. The brain behind your voice AI.

Pricing

Block Content Center - Radically accesible.

Transparent, per-minute pricing with no hidden fees and no minimums. SLNG makes real-time speech AI economically viable for developers, startups, enterprises, and regulated industries.

Cost-effective by design

Pay only for what you use, scale at your pace, without runaway costs or locked contracts.

Predictable and controlled

Built-in cost caps and real-time dashboards keep budgets under control, without billing surprises.

Accessible to all

Flexible plans and per-minute pricing democratize voice AI making it viable for teams everywhere.

Quick Start

Let's dive into creating a simple front-end project to see Startup in action. We'll walk you through the process step by step, from project setup to adding interactivity. By the end of this quick start guide, you'll have a solid understanding of how our platform works.

Step 1: Create a New Project

First, let's create a new project folder and navigate to it:

1mkdir my-frontend-project
2cd my-frontend-project

Step 2: Initialize Your Project

Initialize your project and set up a package.json file:

1npm init -y

Step 3: Install Startup

Install Startup in your project if you haven't already:

1npm install Startup

Step 4: Create Your HTML File

Create an HTML file (e.g., index.html) in your project directory:

1<!DOCTYPE html>
2<html>
3<head>
4    <title>My Front-End Project</title>
5</head>
6<body>
7    <h1>Hello, Startup!</h1>
8</body>
9</html>

Step 5: Add JavaScript

Now, let's add JavaScript to make your webpage interactive. Create a JavaScript file: e.g., app.js

1document.addEventListener('DOMContentLoaded', () => {
2    const heading = document.querySelector('h1');
3    heading.textContent = 'Hello, [Your Front-End Platform]!';
4});

Step 6: Start Your Project

You're all set! To view your project, open a terminal and run:

1npm start

Your project should now be running, and you can access it in your web browser at http://localhost:3000

Congratulations! You've successfully set up a basic front-end project using Startup. This is just the beginning, and our platform offers a wealth of features and tools to explore for more advanced projects.

What is SLNG?

SLNG is the first radically global infrastructure for speech AI. It integrates every model and every region with orchestrated compute and built-in compliance, enabling teams to build real-time, multilingual, and cost-effective voice products without lock-in.

How is SLNG different from other voice AI providers?

Most providers focus on a single voice model or API. SLNG is not another model — it’s the infrastructure that unifies them. We connect open-source and proprietary models, embed compliance by design, and deploy compute in 11+ regions, making voice AI simple, viable, and universal.

Does SLNG support languages and dialects beyond English?

Yes. SLNG supports a wide range of languages, dialects, and even professional slang. From Hindi and Arabic to Japanese and maritime or medical jargon, SLNG ensures your users are understood in their own voice, in real time.

How does SLNG handle compliance and data residency?

Compliance is built in. SLNG provides secure, region-aware infrastructure that aligns with local regulations by design. Audit trails, region locks, and sovereignty controls ensure your voice products stay compliant everywhere.

How much does SLNG cost?

SLNG offers transparent per-minute pricing with no hidden fees or minimums. You can set budget caps and monitor usage directly from the dashboard. Smart routing optimizes for latency and cost, making advanced voice AI economically viable for startups, enterprises, and regulated industries.