OpenAI retires GPT-4o and GPT-4.1 from its API on Jan 14, 2027
Why it matters
Deprecated Oct 14: gpt-4o (2024-08-06, 2024-11-20), gpt-4o-mini, gpt-4.1 and gpt-4.1-mini shut down January 14, 2027; fine-tunes follow the same schedule. Recommended replacement for all: gpt-6-luna.
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