Business and Sales · Tabnews · 🇧🇷 Brazil
Using several AIs as critics to validate an idea
A developer created a "tribunal" of 25 AI personas to judge ideas without the flattery typical of chatbots.
- Profession
- Entrepreneur
- Tools
- LLMs
- Source
- tabnews.com.br ↗
- Country
- 🇧🇷 Brazil
- Report date
- July 14, 2026
- Verified on
- October 24, 2026
What they did
He built a system in which many AIs with different roles evaluate a business idea.
How it went
The account gives no numbers.
Good to know
Ask for criticism explicitly: LLMs tend to agree with you.
The prompt
Evaluate the idea [idea] as 5 different people: a skeptical investor, the target customer, a competitor, a lawyer and an accountant. Each gives the main reason NOT to do it. At the end, give a verdict.
Replace what is in [brackets]. Prompt written by us from the account, not a literal copy of the source. Do not paste other people’s personal data (privacy laws such as LGPD and GDPR apply).
Summary in our own words. Results as stated in the original account; we have not tested or audited them. Read the source ↗ Found a mistake?
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