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Why 73% of AI Startups Are Actually Just Prompts (Usage Analysis)

·6 min read
George Pu
George Pu$10M+ Portfolio

27 · Toronto · Building businesses to own for 30+ years

Why 73% of AI Startups Are Actually Just Prompts (Usage Analysis)

I've tracked 247 "AI startups" for 8 months. Analyzed their tech stacks, usage patterns, and defensibility.

The truth: 73% are just ChatGPT wrappers with custom UIs. They'll be dead within 18 months.

The other 27% built something OpenAI can't kill overnight. Here's how to join them.

The Great AI Illusion

What Everyone Sees: AI startup boom. $50B in funding. "Revolutionary" products launching daily.

What I See: The same 5 prompts wrapped in different interfaces.

The Data:

From my analysis of 247 self-described "AI startups":

CategoryCountPercentageDefensibility
Pure prompt wrappers18073%None
API + light processing4117%Low
Custom models/training198%Medium
Novel AI applications73%High

The Pattern:

Most "founders" follow the same playbook:

  1. Find a ChatGPT use case
  2. Build a simple front-end
  3. Add $29/month pricing
  4. Call it "AI-powered"

The Problem: OpenAI will eat their lunch. And they won't even notice until it's too late.

The Anatomy of a Doomed AI Startup

Category 1: Pure Prompt Wrappers (73% - Doomed)

What they are: A UI that sends user input to ChatGPT/Claude with a pre-written prompt.

Examples I tracked:

  • "AI Email Writer" (adds "write professionally" to prompts)
  • "AI Social Media Manager" (templates for Instagram/LinkedIn)
  • "AI Code Reviewer" (sends code to GPT-4 with review instructions)

The Reality Check:

I tested this myself. Built "AI Contract Analyzer" in 4 hours:

  • Frontend: Basic React form
  • Backend: OpenAI API call
  • Prompt: "Analyze this contract for risks and opportunities"
  • Total code: 200 lines

Revenue Month 1: $4,200 MRR from 140 customers

Why it's doomed:

  • Zero switching costs
  • No proprietary data
  • No network effects
  • OpenAI will build this feature natively

Death timeline: 6-18 months when OpenAI/Anthropic add these features to their main products.

Category 2: API + Light Processing (17% - Probably Doomed)

What they are: Add basic logic, data formatting, or workflow around LLM calls.

Examples from my tracking:

  • "AI Sales Prospector" (scrapes LinkedIn + generates outreach)
  • "AI Customer Support" (RAG on company docs + ticket routing)
  • "AI Content Calendar" (generates posts + scheduling integration)

The differentiators they claim:

  • Custom workflows
  • Data integrations
  • "Industry-specific" knowledge

The reality:

  • Workflows are easily replicated
  • Integrations are commoditized
  • "Industry knowledge" is just prompt tuning

My test: Rebuilt a $50K MRR "AI HR tool" in 2 weeks. Their "AI" was GPT-4 + Workday API + email templates.

Death timeline: 12-24 months as workflow tools (Make, Zapier) add AI features.

The 27% That Will Survive

Category 3: Custom Models/Training (8% - Maybe)

What they do: Train models on proprietary data or fine-tune existing models.

Examples that might work:

  • Medical AI trained on clinical trials
  • Legal AI trained on case law + firm precedents
  • Financial AI with real-time market data + trading history

The defense: Proprietary training data + specialized models.

The risk: Base models are improving so fast that specialized training matters less.

My take: Defensible for 2-3 years if the data is truly unique. After that, GPT-6 will be better than their custom model.

Category 4: Novel AI Applications (3% - Winners)

What they built: Used AI as a component in something that couldn't exist without it.

The survivors from my analysis:

1. SimpleDirect Chat (Shameless plug)

  • What it is: AI agent that handles complex home services lending workflows
  • Why it works: Not replacing human intelligence, extending it. The AI handles data extraction, calculations, and compliance checks humans can't do at scale
  • Defensibility: Custom training on lending data + regulatory requirements + workflow automation

2. Perplexity (Search + AI)

  • What it is: AI-powered search with citations and reasoning
  • Why it works: Created new UX for information discovery
  • Defensibility: User behavior data + search indexing + interface innovation
  • What it is: AI that handles complex legal research and brief writing
  • Why it works: Domain expertise + custom training + workflow integration
  • Defensibility: Legal precedent database + firm relationships + compliance

The Pattern: They used AI to create capabilities that didn't exist before, not just automate existing processes.

The Defensibility Framework

Based on my analysis, here's what actually creates AI startup defensibility:

Level 1: Data Moats (Temporary - 2 years)

What it is: Proprietary training data or domain-specific knowledge Examples: Medical records, financial transactions, legal precedents Why it works: Better inputs = better outputs Timeline: Until base models get good enough that generic beats specialized

Level 2: Network Effects (Medium - 3-5 years)

What it is: Product gets better as more people use it Examples: User behavior data, community knowledge, collaborative features Why it works: First mover advantage compounds Timeline: Until next-generation models reset the game

Level 3: System Integration (Strong - 5+ years)

What it is: AI deeply embedded in complex workflows/systems Examples: ERP integration, regulatory compliance, multi-step processes Why it works: High switching costs, mission-critical operations Timeline: Most durable defense

Level 4: Novel Capabilities (Winner takes all)

What it is: AI enables something impossible before Examples: Real-time language translation, personalized medicine, autonomous systems Why it works: Creates new markets rather than competing in existing ones Timeline: Until someone builds something better

How to Build a Defensible AI Startup

What NOT to Do (The 73%)

Don't build prompt wrappers

  • If your "AI" is just a ChatGPT call, you're doomed
  • OpenAI will build your feature in 6 months
  • Zero switching costs = zero defensibility

Don't target generic use cases

  • "AI writing assistant" has 1,000 competitors
  • "AI productivity tool" is a race to the bottom
  • Generic = commoditized = dead

Don't rely on UI alone

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  • Pretty interfaces are copied overnight
  • Venture studios are churning out AI clones weekly
  • Design is not a moat in the AI era

What TO Do (Join the 27%)

Find complex, multi-step workflows

  • Where AI is one component of a larger system
  • Where human expertise + AI creates new capabilities
  • Where the whole is greater than the sum of parts

Go deep in one domain

  • Become the best AI tool for X industry
  • Build relationships with domain experts
  • Accumulate specialized knowledge and data

Create new UX patterns

  • Don't just make existing software "AI-powered"
  • Rethink how people interact with information
  • Build interfaces impossible without AI

Focus on outcomes, not outputs

  • Don't sell "AI-generated content"
  • Sell "higher conversion rates" or "faster compliance"
  • Measure business impact, not AI cleverness

The SimpleDirect Test

Here's how I evaluate every AI product idea:

1. The OpenAI Test Could OpenAI kill this by adding one feature to ChatGPT?

If yes, don't build it.

2. The Workflow Test
Does this replace a complex workflow or just automate a simple task?

Simple task automation dies first.

3. The Data Test Do I have access to data/knowledge that improves the AI that competitors can't easily replicate?

If no, you're in a commodity business.

4. The Integration Test How hard would it be for customers to switch to a competitor?

If easy, you have no moat.

5. The Innovation Test
Does this enable something previously impossible?

If yes, you might have a winner.

My SimpleDirect Chat scores:

  1. OpenAI Test: ✅ (Complex lending workflows, not general chat)
  2. Workflow Test: ✅ (Multi-step underwriting process)
  3. Data Test: ✅ (Proprietary lending guidelines + market data)
  4. Integration Test: ✅ (Integrated with existing lending systems)
  5. Innovation Test: ✅ (Enables real-time underwriting for complex loans)

Score: 5/5 = Worth building

The AI Winter Is Coming

What most founders miss: We're in an AI bubble. Not because AI isn't real, but because 73% of "AI startups" aren't.

The inevitability:

Phase 1 (Now): Everyone builds ChatGPT wrappers Phase 2 (6-12 months): OpenAI/Google add these features natively
Phase 3 (12-18 months): Mass extinction of wrapper companies Phase 4 (18-24 months): Only truly defensible AI companies remain

The survivors will be:

  • Companies that used AI to create new capabilities
  • Teams with deep domain expertise + AI integration
  • Products with real network effects or switching costs

The casualties:

  • Prompt wrapper companies (73% of current "AI startups")
  • Generic productivity tools with AI features
  • Companies that chose growth over defensibility

Action Steps for AI Founders

If You're Building a Prompt Wrapper (Save Yourself)

Immediate (Next 30 days):

  • Run the SimpleDirect Test on your product
  • Calculate how easily customers could switch
  • Map your actual differentiators (vs. perceived ones)

Short-term (Next 90 days):

  • Find the complex workflow your simple tool is part of
  • Build deeper integration into that workflow
  • Start collecting proprietary data/feedback

Long-term (Next 12 months):

  • Pivot to novel capabilities or shut down
  • Don't throw good money after bad

If You're Building Something Defensible (Accelerate)

Focus areas:

  • Deepen your domain expertise
  • Strengthen your data moats
  • Build higher switching costs
  • Expand your novel capabilities

Timing advantage:

  • Most competitors will die in the next 18 months
  • Survivors will have cleaner competitive landscape
  • Customer attention will consolidate around winners

Conclusion

The AI startup boom is real. The AI startup die-off is also real.

73% of current "AI startups" are walking dead. They just don't know it yet.

The other 27% will capture most of the value. Because they built something OpenAI can't kill with a feature update.

The choice is simple:

  • Build a prompt wrapper and die slowly
  • Build novel AI capabilities and win big

My prediction: By end of 2026, 80% of today's AI startups will be gone. The survivors will be worth 100x more.

The AI winter is coming. But for the right founders, it's the best thing that could happen.

What are you building?