# TTS-1 HD (High Quality)

Provider: openai  
Category: sound  
Model ID: `openai/tts-1-hd`

High-quality text-to-speech output

## Specs

- Context length: 4000 tokens
- Max output: 1 tokens
- Modalities: text, audio

## Pricing

- Input: $0.03 per million tokens
- Output: $0.00 per million tokens

## Providers

- **openai** — ctx 4000, input $0.03/M, output $0.00/M

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Last verified: 2026-04-23T12:02:56.661Z  
Canonical URL: https://switchy.build/models/tts-1-hd