In contrast, cost-free tier consumers have no option above which design they can use. OpenAI say it will eventually default to making use of ChatGPT-4o with a limit on the number of messages it might send. If ChatGPT-4o is unavailable then totally free customers default to applying ChatGPT-4o mini. But https://hbr-case-study-help28144.snack-blog.com/36616677/getting-my-hbr-case-study-help-to-work