TTSNexs

Developer REST API

Developer REST API v1

Enterprise Neural TTS & Voice API

Integrate 320+ ultra-realistic neural AI voices and instant voice cloning directly into your applications, bots, video pipelines, and customer workflows with sub-second latency.

Developer Character Quota Packages

Choose a monthly capacity package or request a custom order for your software.

Starter Developer

1 Million Characters

Ideal for indie developers, bots, small websites, and prototype apps.

1,000,000 Characters / Month
All 320+ Neural Voices & Locales
Instant REST API Endpoint
Direct MP3 Audio Stream Export
Standard 30-day Validity Cycle
Order on WhatsApp

Pro Creator & App

Popular
5 Million Characters

Perfect for content automation channels, SaaS platforms, and mobile apps.

5,000,000 Characters / Month
All 320+ Neural Voices & Instant Cloner
High Concurrency Rate Limits
Base64 JSON or MP3 Binary Output
Priority Technical Support
Order on WhatsApp

Enterprise Scale

10 Million Characters

Designed for high-traffic platforms, automated dubbing, and enterprise pipelines.

10,000,000 Characters / Month
Dedicated High-Bandwidth Throughput
Full Voice Cloning API Endpoints
Custom Webhook Integration Option
VIP Direct WhatsApp Assistance
Order on WhatsApp

Custom Order Quota

Tailored (20M - 100M+)

Need 25M, 50M, or unlimited volume? We create bespoke plans tailored to your needs.

Million Chars
Custom Character Quota as needed
Custom Billing & Multi-Month Validity
Dedicated SLA & Maximum Concurrency
White-Label Endpoints Consultation
1-on-1 Architecture Support
Order on WhatsApp
Instant Custom Provisioning

Need a Specific Character Quota for your Company?

Tell us how many million characters your software requires. We generate and deliver your dedicated API key with instant activation in under 5 minutes!