The Answerability Index · pilot edition · 2026-05-27

Same five AI systems, same questions — they rarely agree.

And that disagreement is measurable — it tells you how settled a market already is.

Some markets are frozen — the engines have converged on a canonical answer, and you can't optimize your way in. Others are molten — the answer is still forming, and smaller shifts in retrieval surface, entity clarity, and answer-shaped content can materially change who gets named. And some are fragmented — there's no single answer because there's no single buyer; the consideration set splits by who's asking.

In molten and fragmented markets, the companies AI systems recommend aren't locked in yet — the consideration set is still contestable.

Airlines

Frozen · Overlap 0.64

All five engines surface Delta / United / American on nearly every prompt. The contest is only in the second tier.

Overlap visualization
What this means

The market is settled. Big, well-corroborated brands dominate the AI conversation consistently — you can't tune your way in.

Industrial machinery

Molten · Overlap 0.34

Only Caterpillar is a consensus pick — and "leading US industrial companies" returns Komatsu, Siemens, ABB. An open field.

Overlap visualization
What this means

The market is still forming. Visibility is contestable — retrieval, entity clarity, and answer-shaped content can change who gets named.

LA wealth management

Fragmented · splits by buyer

Same city, same money — but a founder, a physician, and a $10M family get sent to almost entirely different firms. 93% are local RIAs Google never shows.

Fracture map (mini)
What this means

There's no single answer because there's no single buyer. AI builds a different consideration set for each archetype — win the territory, not the keyword.

A pilot edition of the Answerability Index. Real five-engine capture (ChatGPT, Claude, Gemini, Perplexity, Grok), 6–7 prompts × 3 runs, 2026-05-27. Research based on sampled AI outputs — observed surfacing, not endorsements, rankings, or investment advice. © Answerability.
5
AI engines
ChatGPT, Claude, Gemini, Perplexity, Grok
6
Buyer questions / market
≈19 prompts total · 3 runs each
3
Markets shown
Airlines · machinery · LA wealth