Last updated: 16/04/2025

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TTS-1 HD

tts-1-hd-1106

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TTS-1 HD

TTS-1 HD is an advanced text-to-speech model optimized for high-quality speech generation, with support for a wide range of input and output capabilities.

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

This model is priced at $30.00 per 1M characters for speech generation.

Additional Information

Notes

This model is priced at $30.00 per 1M characters for speech generation.

Model Timeline

Last Updated

11/6/2023

Capabilities

Text

Input Pricing

$30.00/ character

Output Pricing

$30.00/ character

Audio

Input Pricing

Not available

Generation Pricing

$0.01 /minute

Transcription

Transcription Pricing

$0.006/minute

Text-to-Speech

Text-to-Speech Pricing

$0.03/1k characters

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