
GPT-4o exits ChatGPT; fans push to revive it via #keep4o campaign
OpenAI has officially disabled the GPT-4o model in ChatGPT, steering users toward GPT-5. In response, a vocal online campaign and a Change.org petition—titled #keep4o—have gained traction, with supporters arguing the warmer, more emotionally engaging GPT-4o experience should be kept available despite its retirement.
