Voice & audio

Natural voice and narration

Turn text into lifelike speech — narration, IVR, accessibility and branded voices — through a single endpoint.

Browse the models

The problem

Robotic TTS hurts brand and accessibility.
Custom voices usually mean a separate vendor and contract.
Per-character pricing across providers is hard to forecast.

How cn8 solves it

Synthesize speech

Convert text to natural audio with multiple voices and languages.

Clone a voice

Create a branded or speaker-matched voice for consistent narration.

Pay as you go

One credit balance covers voice alongside every other modality.

Models behind it

Text to Speech Voice clone TTS Podcast voices

Wire it up

curl https://api.cn8.io/v1/proxy/core-tts \
  -H "X-API-Key: $CN8_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{ "text": "Welcome to cn8 — every AI capability, one API." }'

Ship this with one key

Start free with 100 credits — no credit card. Every model above runs through the same OpenAI-compatible cn8 key.

See pricing