One SEO GPT grew into prompt products that sold thousands of copies
LongjumpingBar · reddit · 2026-07-23
One GPT turned into prompts products, software, and thousands of sales
The author says they built a GPT for SEO-focused articles with FAQs, originally meant to help users write better content.
Instead, it became the starting point for multiple businesses:
- thousands of copies of MTS Prompts Library sold
- hundreds of copies of 3D website prompts sold
- thousands of copies of Writer-GPT sold, which evolved from the original GPT
The post’s core point is that a small, useful AI tool can become a commercial springboard and change a creator’s career path.
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