ChatGPT-4o is going away on Feb 13 — here are 5 ways you can survive the end (www.techradar.com)

OpenAI has announced the permanent retirement of its ChatGPT-4o model, effective February 13, directing users to the newer ChatGPT-5.2, which the company claims offers superior customization and performance. This decision comes after significant user backlash during a previous attempt to phase out 4o, where many users expressed a strong preference for its more intuitive and quirky personality compared to the newer model, which they found overly formal and robotic. OpenAI's goal with 5.2 is to enhance personality customization, aiming to help users better control the tone and style of interactions. For the AI/ML community, this shift signals a focus on user-centered design, emphasizing the importance of model personality and adaptability in AI interactions. Users have been encouraged to adapt their workflows to 5.2's new features or explore alternatives such as the 4o-Revival website, which allows experimentation with past versions of 4o. Many users are voicing their concerns through petitions demanding legacy access to 4o, highlighting a growing sentiment that the rapid retirement of popular models may undermine user trust and engagement in AI services. The debate underscores the need for AI developers to balance innovation with user satisfaction to maintain the loyalty of their customer base.