ChatGPT Plus users should have access to fine control over the model’s behavior like temperature and system prompt. By adjusting the system prompt, users can guide the model’s focus which helps in immersive / roleplay tasks like those shown on GPT-4’s website and my favorite using it to create midjourney prompts. Meanwhile, temperature control allows users to customize the level of creativity or accuracy in the generated responses. This fine control enables users to harness the full potential of the GPT series of models. ChatGPT plus users are nerdy people who want the best experience possible and know all these terms. It could be a setting in general >> advanced controls so it can be more of opt-in than opt-out