> OpenAI is retiring famous GPT-4o model, says GPT 5.2 is good enough
[AUTHOR: Mayank Parmar]
[DATE: 01/02/2026 01:26]
[LANGUAGE: EN]
OpenAI has confirmed that it's retiring ChatGPT's most popular model called GPT-4o and several other models, including GPT-5 Instant, GPT-5 Thinking, GPT-4.1, GPT-4.1 mini, and o4-mini. [...]