ChatGPT is the most powerful business partner you will ever have—if you know how to talk to it. Most people get generic answers because they ask generic questions. To get the truth, you need engineered prompts.
🚀 The Core Prompt Library
| Goal | Copy & Paste Prompt | Why It Works |
|---|---|---|
| Roast My Idea | "Act as a cynical VC who has seen 1,000 failed startups. Roast my idea: [Describe Idea]. Why will I fail?" | Breaks AI's "politeness bias" to find real flaws. |
| Find Gaps | "Analyze common complaints on Reddit for [Industry]. List 3 market gaps competitors are ignoring." | Identifies real customer pain points from living data. |
| Pricing Strategy | "Act as a pricing consultant. Suggest 3 tiers for [Product] based on competitive benchmarks and psychology." | Gives you data-backed pricing instead of guessing. |
| Market Size | "Research the TAM, SAM, and SOM for [Niche] in the [Region]. Use a bottom-up approach with projected growth." | Forces the AI to do structured market math. |
| Skeptical Buyer | "Act as a busy, skeptical [Target Audience]. List 5 reasons why you would NOT buy [Solution]." | Reveals the mental barriers your customers have. |
🛑 How to Prevent "AI Lying" (Hallucinations)
AI can make up statistics that sound very real. Use this verification table to stay safe:
| ❌ The Mistake | ✅ The Fix |
|---|---|
| Trusting raw numbers: AI might say the market is $50B just because it "sounds" right. | Ask for Sources: Add "Provide links or sources for this data" to your prompt. |
| Using one AI model: GPT might be biased or have an older knowledge cutoff. | Cross-Check: Run the same prompt through Claude and Perplexity. |
| Ignoring local nuances: Global AI often misses specific city or country-level data. | Use Specialized Tools: Use Worthify for live-verified market data. |
💡 Pro Tip: Custom Instructions
You can save hours by adding these to your ChatGPT "Custom Instructions" settings:
""I am an entrepreneur validating [Idea]. Always provide critical, data-driven feedback. Be direct. Never tell me an idea is good just to be nice. Focus on unit economics and execution risk."
Want Instant Validation Without the Prompts?
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