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更新日: 2026-06-06

Text-to-Speech (TTS)

Convert text to natural speech, compatible with the OpenAI TTS API format.

Request Parameters

Available Voices

Request Examples

The response is a binary audio stream. Save it directly to a file.

Model Comparison

tts-1 supports multiple languages and automatically detects the input text language to use the corresponding pronunciation.
The response is a binary audio stream, not JSON. Use --output or stream-write to a file.