AI model

gpt-5.4-nano-2026-03-17 retires on April 1, 2027

Date
(UTC)
Replacement
gpt-6-luna
Provider
OpenAI
Last checked

What changes

Deprecated on 2026-10-01. Recommended replacement: gpt-6-luna. Announced on 2026-10-01.

Deprecated
Stops working

Source

developers.openai.com

Apr 1, 2027 | gpt-5.4-nano | gpt-5.4-nano-2026-03-17 | gpt-6-luna

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