OpenAI model deprecation schedule

OpenAI has 59 models with a published shutdown or removal date; the next is Fine-tuned models of babbage-002 on Oct 23, 2026. In the last 12 months 37 models were retired or shut down, most recently GPT-5.5 on Oct 14, 2026.

Last updated Oct 23, 2026 · OpenAI dashboard and alerts