OpenAI Retires Four AI Models Including GPT-4o on February 13 as Users Migrate to GPT-5.2
OpenAI retires four AI models including GPT-4o on February 13 with two weeks notice, as only 0.1% of users still use GPT-4o daily while most have migrated to the improved GPT-5.2 featuring enhanced personality, customization, and creative capabilities.