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TTS-1

A text-to-speech model that converts text to natural sounding spoken text, optimized for speed and realtime text-to-speech use cases; used with the Speech endpoint in the Audio API.

text → audio · made by OpenAI

$15per Mtok in
ElectronHub · 3 sellers

Sold by 3 ways

SellerLaneRate
OpenAI apistandard$15per million charactersdevelopers.openai.com · read 2026-08-24
ElectronHub aggregatorstandard$15per Mtok inapi.electronhub.ai · read 2026-09-16
Vercel AI Gateway aggregatorstandard$15per Mtok inai-gateway.vercel.sh · read 2026-08-25

About

TTS-1 — an audio model from OpenAI, sold by 3 companies from $15 per Mtok in.

It takes text and returns audio. It was published in November 2023. The catalogue files it under speak. Three companies sell it. The cheapest is $15 per Mtok in at ElectronHub.

Every current figure

Maker
OpenAI
Register
model
Takes
text
Returns
audio
Published
November 2023
Licence
not read
Sellers
3
Price
$15 per Mtok in — ElectronHub

Known as 1 name

openai/tts-1