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Deepgram: Flux TTS (free)

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.

View source on OpenRouter

Overview

Model specifications

Context: Not provided
Maximum output: Not provided
Architecture: text->speech
Tokenizer: Other
Knowledge cutoff: Not provided
Moderated: No

Capabilities

Input → Output

Input

text

Output

speech

API

Supported API parameters

Available providers

0 providers

No endpoint details were provided at the last synchronization.

deepgram

models

Released Jul 17, 2026

Deepgram: Aura-2

Aura-2 is a multilingual text-to-speech model from Deepgram. It supports Deepgram’s canonical Aura-2 voice catalog for speech synthesis across multiple languages.

Context: Not provided
Input: text
Output: speech

Input: $30.00Output: Freeper 1M tokens

View model details →

Released Jul 15, 2026

Deepgram: Nova-3

Deepgram Nova-3 general-purpose speech-to-text model with monolingual and multilingual transcription support.

Context: Not provided
Input: audio
Output: transcription

Input: $4300.00Output: Freeper 1M tokens

View model details →