What is Real Problem AI?

Real Problem AI is a curated directory of 100 real problems worth building an AI startup around. Each problem is scored honestly on severity, AI feasibility, market signal, and competition gap. We're for builders looking for what to build, not for ethics debates about AI.

What is the difference between Real Problem AI and AI ethics or AI risks indexes?

Real Problem AI catalogues problems AI can solve — productive, commercial opportunities for builders. AI ethics indexes catalogue problems with AI itself (bias, environmental cost, copyright, consciousness). Different intent, different audience: founders and indie hackers vs researchers and policy folks.

What should I build with AI in 2026?

Look for problems with high severity (it costs people hours, sleep, or revenue every week), high AI feasibility (LLMs, vision or voice are great at this today), strong market signal (Reddit threads + willingness to pay), and a clear competition gap (incumbents miss the same obvious thing). Real Problem AI scores 100 such problems for you on those four axes.

Where do Real Problem AI's startup ideas come from?

From three sources, scanned each cycle: 1) Reddit threads where people describe a real friction in their own words, 2) podcasts and talks of founders young builders trust (Nikhil Kamath, Aman Gupta, Ankur Warikoo, Raj Shamani, Andrej Karpathy, Greg Isenberg), and 3) a continuous 1,000+ source scan covering forums, app store reviews, regulator filings, and field interviews.

Is Real Problem AI free?

Yes. Browsing every problem, opening every score breakdown, raising your hand on a co-founder match, and the founder vault are all free. There is no paywall.

How is each problem scored?

Four axes, each 1-10, weighted: Problem Severity (30%), AI Feasibility (25%), Market Signal (25%), Competition Gap (20%). Weighted average is the Opportunity Score on each card. Only problems clearing 7.0+ make the live list.

Why is buying a used car still a coin-flip on whether it's a lemon?

Carfax/AutoCheck miss unreported accidents, flood damage, and odometer rollbacks; private listings hide rebuilt titles in plain sight.

Category: Automotive & Mobility · Trend: Vision · Opportunity score: 8.7 / 10

What is the “Why is buying a used car still a coin-flip on whether it's a lemon?” problem in 2026?

Carfax/AutoCheck miss unreported accidents, flood damage, and odometer rollbacks; private listings hide rebuilt titles in plain sight.

Who has this problem?

Used car buyers under $25k, especially on Facebook Marketplace and Craigslist.

Evidence this problem is real

“Carfax was clean. Took it to a mechanic, frame had been welded after a rear-end. Carfax shows nothing because no insurance claim was filed.”

Sourced from r/UsedCars, r/whatcarshouldIbuy, r/Cartalk.

Existing players in this space

Carfax
AutoCheck
VinAudit
Bumper

What existing players are missing

Multimodal listing analyzer, feed the FB Marketplace URL + 30 photos + VIN; it cross-checks against auction history (Copart/IAA), detects panel-gap mismatches and paint overspray in photos, surfaces title-washing across state lines, and produces a "walk away" red-flag list.

How Real Problem AI scores this opportunity

Aggregate score: 8.7 / 10. Four-axis rubric:

Problem severity: 9 / 10
AI feasibility today: 8 / 10
Market signal: 9 / 10
Competition gap: 8 / 10

How to build a solution: stack hints

Copart/IAA salvage auction scraper
Vision model for paint/panel/frame anomalies
Cross-state title history aggregator
LLM listing-vs-photos consistency check