Nine layers, from viability to proof.
Generative Engine Optimization (GEO) is the practice of improving how often and how accurately a brand is cited in the answers produced by AI engines such as ChatGPT, Perplexity, and Google AI Overviews. The GEO Decision System™ operationalizes GEO through nine layers.
Traditional SEO optimizes for a ranked link on a results page. GEO optimizes for something different: being named inside a single synthesized answer. That outcome depends far less on backlinks and far more on entity clarity, structured data, and third-party corroboration — which is why a keyword playbook doesn't transfer, and why the GEO Decision System™ is built as a diagnostic sequence rather than a checklist.
The layers run in order for a reason. You don't build authority for a topic that can't earn citations (that's L0), and you don't monitor performance you haven't yet routed to the right engines (that's L6 before L8). Each layer answers a specific question, and the order is the discipline.
L0 through L8.
- L0
- Topic Viability AuditDetermines whether a topic can realistically earn AI citations before any work begins — scored on demand, intent, competition, citation potential, and sustainability. This pre-entry stage opens by defining the buyer persona the topic must serve.
- L1–L4
- Intent FunnelMaps content to the four stages of AI-search intent: Discovery, Consideration, Decision, and Conversion.
- L5
- Re-engagementRecovers and re-surfaces entities the engines have seen but stopped citing.
- L6
- AI Engine RoutingTailors structure and signals to the distinct retrieval behavior of each of the six engines — because authority is per-engine, not global.
- L7
- Authority AmplificationBuilds the third-party corroboration that makes an entity citable, including L7S Social Citation.
- L8
- GEO Performance MonitoringTracks citation footprint across engines over time as measurable output.
The system currently runs on six engines — ChatGPT, Perplexity, Google AI Overviews, Gemini, Claude, and Microsoft Copilot — each with its own retrieval quirks, which is exactly why L6 exists. What earns a citation on Copilot is not what earns one on Gemini, and pretending otherwise is how strategies quietly fail.
Curious which layers your brand is failing?
A Snapshot scores you against all nine — and names the first gap to fix.
Start with a Snapshot →