How to Switch Back to ChatGPT 4o from ChatGPT 5

ChatGPT is wildly popular for good reason as an incredibly useful artificial inteligence and LLM tool. But OpenAI recently introduced ChatGPT 5, and while generally every release of ChatGPT has been a significant improvement and well received, the same is not entirely to be said about the introduction of ChatGPT 5, which tends to regurgitate things found on reddit in a kind of unemotional corporate speak – hardly the ChatGPT experience most users enjoyed or are looking for. The GPT-5 experience is negative enough for some users that there is a fair amount of backlash online as many users miss the GPT-4o and GPT-4.5 experiences.
If you’re not happy with ChatGPT 5 and want to revert back to ChatGPT 4o, you can do so easily, with the web client, Mac client, iPhone/iOS and iPad/iOS client, and elsewhere.
















