When will GPT-4.1 be retired?

No retirement date announced. Microsoft has not scheduled a shutdown for GPT-4.1.

GPT-4.1

Microsoft · gpt-4.1

◑ Deprecating

Released2025-04-14

Retiresno announced date

gpttext+image1048k context33k max out$2 / $8 per 1M

also matches: gpt-4.1microsoft/gpt-4.1

Does your code call GPT-4.1?

$ curl -fsSL https://llmstatus.ai/install.sh | bash

Then mm status in any repo — it finds every model you use and flags the ones on a clock. No account, nothing uploaded.

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