Custom GPT and System Prompt Builder
Build reusable system prompts and custom GPTs. Instant PDF.
Product Performance
Change History
1 changeAbout Custom GPT and System Prompt Builder
Custom GPT and System Prompt Builder is an ai assistant prompting training product available on the Whop marketplace, created by LunaHub Guides and launched in October 2026.
A practical builder guide for custom GPTs and system prompts: instructions, knowledge, tools, guardrails, and testing. Includes templates you can paste into ChatGPT. Digital delivery only. Instant access after payment in your Whop chat and email. No shipping details collected.
Custom GPT and System Prompt Builder has is priced at $119 (one-time payment).
Custom GPT and System Prompt Builder offers a 30% affiliate commission for promoters. Track Custom GPT and System Prompt Builder's estimated revenue, member growth trends, and competitive market position on Whop Trends.
Market Analysis
Ai Assistant Prompting Training competitive landscape & strategy
Market Size
The Ai Assistant Prompting Training category has 3,034 total products. 2,840 are inactive or free, while 194 actively generate revenue ($34.58k monthly). 1 products crossing $5K MRR shows proven demand with room for new entrants.
Business Models
| Model | Products | Avg MRR | Avg Users | $5K+ Rate | Top Earner |
|---|---|---|---|---|---|
| Coaching And Courses | 47 | $X.XXk | 8 | XX.X% | $XXXk |
| Paid Group | 10 | $X.XXk | 43 | XX.X% | $XXXk |
| Agency | 7 | $X.XXk | 16 | XX.X% | $XXXk |
| Software | 4 | $X.XXk | 203 | XX.X% | $XXXk |
| Events | 1 | $X.XXk | 3 | XX.X% | $XXXk |
| Other | 1 | $X.XXk | 2 | XX.X% | $XXXk |
More from LunaHub Guides
Custom GPT and System Prompt Builder Alternatives
Frequently Asked Questions
Custom GPT and System Prompt Builder is a Ai Assistant Prompting Training product on Whop. Build reusable system prompts and custom GPTs. Instant PDF.
Custom GPT and System Prompt Builder costs $119.00 (one-time payment).
Custom GPT and System Prompt Builder was created by LunaHub Guides on Whop.
Custom GPT and System Prompt Builder is $119.00 (one-time). Check the full analytics, growth charts, and market comparison on Whop Trends to decide.