Skip to main content
Audio modelActive

GPT-4o Mini TTS

OpenAI

Released
-
Data date
September 22, 2026
Model class
Access

Profile

Specifications and access

Published information about this model. Existing estimates are explicitly labeled.

SpecificationValue and source
Model class
Text-to-speechSource
Access
API model ID
gpt-4o-mini-ttsSource
Input
TextSource
Output
AudioSource
Task
Speech generationSource
Supported details
Steerable voice and deliverySource