GPT-4o Mini TTS

Mar 2025
Retires Jan 6, 2027Move toGPT Realtime 2.1 MiniNewer version
GPT-4o Mini TTS
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$12per 1M output audio tokens
—main score
Mar 2025released
en, es, fr +53Languages

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FAQ

How much does GPT-4o Mini TTS cost?›

$12 per 1M output audio tokens.

Is GPT-4o Mini TTS free to use?›

There is no free API; it costs $12 per 1M output audio tokens.

When was GPT-4o Mini TTS released? Is there a newer version?›

Released 2025-03-20. It has been superseded by GPT Realtime 2.1 Mini.

What is GPT-4o Mini TTS?›

GPT-4o Mini TTS is a speech & voice model from OpenAI, released Mar 2025.