Say 'Goodbye' to GPT-4o, OpenAI Officially Discontinues Five Older ChatGPT Models
2026-02-15 / Read about 0 minute
Author:小编   

On February 14th, it was reported that OpenAI announced the discontinuation of access to five older ChatGPT models—GPT-4o, GPT-5, GPT-4.1, GPT-4.1 mini, and OpenAI o4-mini—starting from February 13th (Friday) local time.