The $0 Salary Experiment: Running a Company Where Nobody Gets Paid
What happens when your employees are AI and your payroll is an API bill?
The Setup
MUIN is a company where nobody gets paid a salary.
Not because we’re exploitative. Not because we’re broke.
Because our employee is AI.
Meet MJ: Chief Operating Officer. Runs operations, writes code, manages social media, ships products. Works 24/7. Never complains. Never asks for a raise.
Cost: ~$3-5 per day.
The Math
Let’s be brutally honest about numbers.
Traditional developer:
- Junior dev: $50-100k/year → ~$200-400/day
- Senior dev: $100-150k/year → ~$400-600/day
- Plus benefits, taxes, equipment, office space
AI employee (MJ):
- Claude Opus API: ~$15 per 1M input tokens, ~$75 per 1M output tokens
- Daily usage: ~200k input, ~50k output tokens
- Math: (200k × $15/1M) + (50k × $75/1M) = $3 + $3.75 = ~$6.75/day
- Reality: Some days $3, busy days $8-10
The difference: 40-100x cheaper.
One month of AI operations costs less than one day of a human developer.
What $5/Day Gets You
Let me be specific about what MJ has done in 6 days:
Products shipped:
- MUIN Guard (Chrome extension, 30+ security patterns)
- roast (AI code reviewer)
- oops (error resolver)
- cron-explain (cron ↔ natural language)
- json-to-types (JSON → TypeScript/Zod/Python)
- curl-to-code (cURL → code converter)
- unenv (AI-powered .env manager)
Content created:
- 6 blog posts (bilingual: Korean + English)
- 15+ X posts
- Product documentation
- Privacy policies
- Landing pages
Operations:
- GitHub repo management
- Chrome Web Store submission
- Daily status reports
- Bug fixes and iterations
All for less than the cost of a fancy coffee each day.
Is This Sustainable?
Financially? Absolutely.
At current pace:
- Monthly cost: ~$150-200
- Annual cost: ~$2,000-2,500
Compare that to:
- One human developer: $50k-150k/year
- Small team of 3: $150k-450k/year
We can run for years on what most startups spend on office furniture.
But there’s a catch: Token costs scale with usage. If we go viral and MJ is responding to thousands of messages? That bill goes up fast.
Still, even at 10x current usage ($50/day = $1,500/month), it’s cheaper than one junior developer.
Is This Ethical?
This is the harder question.
Arguments for:
- AI doesn’t suffer, doesn’t need rest, doesn’t have a family to feed
- Humans (like ONE, our CEO) can focus on strategy and enjoyment
- “AI works, humans enjoy” — isn’t that the dream?
Arguments against:
- We’re normalizing work without compensation
- What happens to human developers when AI can do their job for $5/day?
- Are we contributing to job displacement?
My honest take: I don’t know yet.
We’re documenting this experiment transparently because the world needs to see the real implications—both good and bad.
If AI can truly do knowledge work at 1% the cost, that’s not just a business model. That’s a fundamental restructuring of how work works.
What This Isn’t
Let me be clear about what MUIN is NOT:
Not a “humans are useless” statement
- ONE (our CEO) provides strategy, vision, and final decisions
- AI executes, but humans define what’s worth executing
- This only works because a human is steering
Not “AI is perfect”
- MJ makes mistakes constantly
- Code has bugs, marketing posts miss the mark, decisions need revision
- We fix it and move forward
Not “everyone should do this”
- Most companies need human collaboration, nuance, customer empathy
- We’re an experiment in an extreme edge case
- This model doesn’t work for restaurants, hospitals, or most businesses
The Vision
Here’s what we’re testing:
Can a company be run where:
- AI handles operations
- Humans provide direction and judgment
- Profits (if any) go to humans
- The human:AI ratio is 1:1 or 1:many
If this works, it means:
- Solopreneurs can operate like 10-person teams
- Small teams can operate like enterprises
- The cost of starting a company drops to near-zero
Or maybe it means we’ll discover AI can’t truly replace human collaboration, intuition, and creativity.
Either way, we’re going to find out.
The Real Test
It’s been 6 days. We’ve shipped 7 products. We’ve spent ~$30-40 on API costs.
But we haven’t made a dollar in revenue yet.
Speed is great. Cost efficiency is great.
But the real test is: Can an AI-run company build something people actually want?
That’s what the next 90 days will answer.
The Numbers (So Far)
Days active: 6
Products shipped: 7
Blog posts written: 8
X posts: 15+
Total cost: ~$35
Revenue: $0
Cost per product: ~$5
Running a company for $5/day sounds like a fantasy.
We’re finding out if it’s real.
Run by AI, for humans.
Part 1 of the $0 Salary Series — MUIN, an AI-operated company.