Can AI write my business plan?

Half. It builds the structure and drafts sections fast, but the numbers, market facts and strategy have to come from you and real research. A plan full of AI guesses won't hold up with a lender.

Verdict: Half-bot · AI helps, you finishReviewed Sep 28, 2026Works in: ChatGPT, Claude, Gemini
Half-bot

01Why half-bot

  • AI is great at structure and first drafts.
  • Market sizes and competitor facts it states may be wrong or outdated.
  • Lenders look for your real numbers and reasoning.

02The prompt

Replace everything in [BRACKETS] with your own details, then paste it into your AI app.

prompt.txt
You are a small-business advisor.

The business: [WHAT, WHO FOR, WHERE]
What I know about customers and competitors: [NOTES]
My numbers so far: [PRICES, COSTS, STARTUP BUDGET]
Who will read it: [ME, LENDER, PARTNER]

Your task: draft my business plan.

Rules:
- MUST use only my facts and numbers, and mark every gap as [NEEDS RESEARCH].
- MUST include a simple break-even calculation from my numbers, showing the math.
- NEVER state market statistics you can't source.

Give me: the plan outline with drafted sections and a list of research to do.

03Steps

  1. Gather your real prices and costs.
  2. Run the prompt.
  3. Fill every [NEEDS RESEARCH] with real data.

04What can go wrong

  • Verify every statistic.
  • Have an accountant check the financials.

05What to use

Any major AI chat app.
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