How to generate brand images for blogs, social media, and websites without designers

Hi folks!
I am exploring a product idea for automatically creating images for blogs, social media, ads, and websites, considering companies' brand guidelines without designers' involvement.
Images examples are attached 👆

Let me know if you are a company/startup that often designs/uses images! I will be happy to have a short CustDev interview with you. It will help me to understand better the design processes and image requirements 🙂