Loading image...
Tech Deep Dive
OpenAI Pulls GPT-4o, GPT-4.1 and More in Major ChatGPT Model Shift
February 13, 2026
On Friday, OpenAI will remove GPT-5, GPT-4o, GPT-4.1, GPT-4.1 mini and o4-mini from ChatGPT, formally retiring a lineup of older models the company said it…









