Models / openai / GPT-4o Mini TTS

GPT-4o Mini TTS

openaiaudio

A compact text-to-speech model in the GPT-4o family optimized for low-latency voice generation.

textaudiostreaming

homepage ↗docs ↗

Specs

Context & limits

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context window

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max output

Lifecycle

Dates

released2025-03-01

Resources

homepagehttps://platform.openai.com/docs/models/gpt-4o-mini-tts ↗

docshttps://platform.openai.com/docs/api-reference/audio ↗