Last updated: 16/04/2025

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TTS-1 HD

tts-1-hd

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TTS-1 HD

TTS-1 HD is an advanced text-to-speech model optimized for high-quality speech generation, supporting a wide range of inputs and outputs including text, audio, and transcription.

Supports a wide token context window. Handles Text, Image, Video, Audio, Transcription, Text-to-Speech inputs and outputs. Supports fine-tuning for custom applications.

Capabilities

Text

Input Pricing

$30.00/ character

Audio

Input Pricing

Not available

Generation Pricing

$30.00 /minute

Transcription

Transcription Pricing

$0.03/minute

Text-to-Speech

Text-to-Speech Pricing

$0.03/1k characters

Embeddings

Embeddings Pricing

$0.03/1k tokens

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