OpenAI API Shuts Down Legacy Model Snapshots on October 23, 2026
OpenAI is shutting down access to a set of older model snapshots and associated fine-tunes on October 23, 2026. The listed models include gpt-3.5-turbo-0125, gpt-4-0613, gpt-4-1106-preview, gpt-4-turbo, gpt-4.1-nano, gpt-4o-2024-05-13, gpt-image-1, o1, o1-pro, o3-mini, o4-mini and corresponding fine-tuned versions. Recommended replacements…

