Really good tool.
Here what it does:
It uses GTP-3 (Generative Pre-trained Transformer 3, by OpenAI) to generate the text based on your keywords. Ranging from Google & Facebook Ads, Product descriptions to Landing Pages & Blog Post (Hopefully) You can Put your content generation on 85% auto-mode with 90% linguistic accuracy!

Give your desired keywords and it generates 5-13 different versions of text "snippets". You can choose and export them as per your need.

Overall UI is sleek and pretty much intuitive. Navigation UX is simple and do not put you on steep learning curve. Generate your snippets > mark with like to short them > export them Simple.

I really appreciate Jasmine and her team. They are good and supportive.
I know this place is not to write demands and negotiations, and neither my intentions are negotiate. Take this as generous suggestions.

1) Recent updates have moved stacks to credit system. Its good and gives unified feel when including Landing pages. The only thing is credits the landing pages consume.
You imagine, 15 credits / landing page is really huge! (I know its between 5 to 15 credits, but still, Its impractical.) I suggest it needs some re-thinking.

2) You should consider credit carry forward feature.
Here is the reason, If you see marketer's view point, We get our work in Bursts, In some months we have very little work where there are other months when its die hard situation. In this scenario, many among us may not be able to use this tool with its full worth.
I recommend 3 month carry forward cycle.

3) I agree that blog posts are tricky and difficult, but I am sure your team and GPT-3 is capable of handling it. Try to make it work in this deal, and this deal will become one of the most appreciated LTD on AppSumo.

Wish you good luck Jasmine.