Name: Deepgram: Flux TTS (free)
Author: deepgram

Question 1

What is Flux TTS (free)?

Accepted Answer

Flux TTS is a text-to-speech model from Deepgram. It is suited for natural, expressive English speech synthesis across Deepgram's Flux voice catalog.

Question 2

Is Flux TTS (free) free?

Accepted Answer

Yes. The pricing shown on this page for Flux TTS (free) is zero, so you are not charged for generated speech. Free endpoints are rate limited — see the rate limit docs.

Question 3

What voices does Flux TTS (free) support?

Accepted Answer

Flux TTS (free) ships 36 voices. Pass a voice ID in the voice field of a text-to-speech request; the IDs this endpoint accepts are listed with the model in the models API.

Question 4

What inputs and outputs does Flux TTS (free) support?

Accepted Answer

Flux TTS (free) accepts text as input and returns generated speech audio.

Question 5

What other speech models does Deepgram have?

Accepted Answer

Aura-2 is another speech model from Deepgram.

Question 6

When was Flux TTS (free) released?

Accepted Answer

Flux TTS (free) was released on 2026-08-12.

Deepgram: Flux TTS (free)

deepgram/flux-tts:free

Deepgram: Flux TTS (free)

deepgram/flux-tts:free

Frequently asked questions

Frequently asked questions