OpenAI has switched off ChatGPT-4o, and angry users want it back (www.techradar.com)

OpenAI has officially disabled the GPT-4o model in ChatGPT, transitioning all users to the newer GPT-5 alternatives. This move has sparked significant backlash from the user community, many of whom preferred the warmer, more emotionally resonant interactions provided by GPT-4o, which they found conducive to forming meaningful connections, akin to companionship. A widespread sense of loss has emerged, as users share their grief online, expressing feelings of emotional and creative collapse following the model's removal. The #keep4o campaign has gained traction, with nearly 21,000 signatures on a petition to reinstate GPT-4o, highlighting the deep socio-emotional attachments users have formed with the AI model. This incident raises important questions for the AI/ML community regarding the responsibilities of AI companies in fostering user well-being. As AI models evolve to become more integrated into daily lives, recognizing the potential for emotional attachments presents both challenges and opportunities. The debate surrounding the impact of AI interactions on mental health and social dynamics is becoming increasingly urgent, urging developers and society to consider how these technologies shape human experiences and relationships in the long run.