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Startup cost
$0–$200
Time to revenue
1-3 months
Difficulty
3/5
Income range
$500 - $10,000/mo
Overview
Custom GPTs and agents solve specific tasks (research, copy, support) and are sold or licensed to teams.
How it works
Identify high-value tasks, build agents in OpenAI/Anthropic/Claude consoles, package with prompts and docs, and sell via marketplaces or your site.
Startup requirements
- LLM platform accounts
- Prompt library
- Demo videos
Estimated startup cost
$0 – $200
Time commitment
5–15 hrs / week
Income potential
$500 - $10,000/mo
Advantages
- Very low cost
- Distribution via marketplaces
- Passive after launch
Disadvantages
- Platform dependency
- Easily cloned
- Margins compressed
Who this opportunity is best for
Builders
Prompt engineers
By the numbers
Scalability4/5
Passive income potential5/5
Difficulty3/5
Risk level2/5
- Skill level
- Intermediate
- Weekly hours
- 5–15 hrs
- Content required
- Yes
- Client work
- No