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OpenAI · First-party API · TTS

gpt-4o-mini-tts

Alias changedAlias changed on Jan 13, 2026

Alias changed on Jan 13, 2026 for gpt-4o-mini-tts on OpenAI. Source: developers.openai.com · Last checked Oct 23, 2026

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Alias changed

Alias changed on Jan 13, 2026

OpenAI documents an alias change: “Update · Model: gpt-4o-mini-tts · Model: gpt-4o-mini-transcribe Updated the gpt-4o-mini-tts and gpt-4o-mini-transcribe slugs to point to the 2025-12-15…”

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First-party API
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Not stated in the notice
Announced
Jan 13, 2026
First seen by ModelClock
Oct 16, 2026

What the provider published

developers.openai.com ↗

Update · Model: gpt-4o-mini-tts · Model: gpt-4o-mini-transcribe

Updated the gpt-4o-mini-tts and gpt-4o-mini-transcribe slugs to point to the 2025-12-15 snapshots. If you need the previous model snapshots, use gpt-4o-mini-tts-2025-03-20 and gpt-4o-mini-transcribe-2025-03-20. We currently recomend using gpt-4o-mini-transcribe over gpt-4o-transcribe for the best results.

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