LLMO · Large Language Model Optimization

Make AI know your brand correctly

When someone asks ChatGPT "tell me about this company," the model answers from what it learned in training — not from your website. LLMO shapes that training-level knowledge: correcting misinformation, building brand authority and making sure AI speaks about you accurately and favorably.

What is LLMO

The model already has an opinion about your brand

Large Language Model Optimization (LLMO) — coined by Olaf Kopp in 2023 — is the practice of shaping what AI models know about your brand at the parametric level. Unlike GEO (which targets real-time retrieval) or AEO (which targets structured answer surfaces), LLMO works on the model's long-term memory. It is the furthest horizon and the highest-value brand asset in AI optimization.

ApproachGoalWhere it worksTime to result
LLMO Shape model's brand knowledge Model parametric memory 6–12+ months
GEO Be a cited source in AI answers ChatGPT, Perplexity, Gemini retrieval 3–6 months
AEO Be the direct answer AI Overviews, snippets, voice 1–3 months

Full terminology guide — AEO vs GEO vs LLMO

The problem

What AI says about you is already shaping decisions

Hallucinations & misinformation

AI confidently states wrong features, outdated pricing or non-existent products to prospects — before they even reach your site.

Negative sentiment

In "A vs B" comparison prompts, AI frames your brand with negative qualifiers — or praises competitors at your expense.

Wrong sources quoted

Old aggregator pages and competitor content about your brand are what models learned from — not your own authoritative materials.

Invisible to recruiting

Job-seekers now ask AI "what's it like to work at X?" before applying. If the model doesn't know your employer brand, you lose candidates early.

Framework

AI visibility, measured on five axes

LLMO is where Supasaito's 5-axis framework shines most. Visibility (share of voice) is the north-star metric, but Sentiment and Sources are the specific axes LLMO moves.

5-axis analysis powered by Suparanku
01 Visibility
Share of AI answers that mention your brand — the north-star KPI.
Core LLMO metric
02 Rank
Average position within the answer (first mention vs. mentioned in passing).
Important for LLMO
03 Sentiment
Tone of how the model describes your brand — positive, neutral or negative. This is the axis LLMO works hardest.
LLMO's primary target
04 Competitors
Who else appears in answers about your category and how they are framed vs you.
Key LLMO signal
05 Sources
Which external sites the model learned from. Replacing poor-quality sources is the core LLMO lever.
LLMO's primary lever

What we do

Build the signals AI learns from

01

Brand knowledge audit

We systematically prompt every major model about your brand and document every wrong claim, negative framing and missing fact — turning invisible problems into a prioritized fix list.

02

Source & citation building

Authoritative published content on note.com, PR TIMES and industry media gives models accurate, positively-framed source material to learn from at the next training cycle.

03

Sentiment correction

We create comparison content and third-party coverage that reshapes how models frame your brand in "X vs Y" contexts — shifting tone from neutral or negative to accurate and positive.

04

Monitoring & alerts

Weekly Suparanku scans flag any new negative outputs or hallucinations as they appear — so you're never the last to know what AI is saying about you.

Use cases

Where LLMO makes the biggest difference

Sales

Buyers increasingly research your brand in ChatGPT before contacting sales. Positive, accurate AI outputs mean you arrive at the first meeting already favorably positioned.

Recruiting

Job-seekers ask AI "what is it like to work at this company?" before applying. LLMO shapes that answer toward your actual employer brand.

Brand protection

Correct hallucinations before they spread into your prospects' expectations. The longer misinformation sits in model outputs, the harder it is to correct.

IR & reputation

Investors and analysts use AI to pre-screen companies. Accurate, complete brand knowledge in models protects your valuation story.

Why Supasaito

Japanese-native LLMO, backed by Suparanku

Japanese-native analysis

We track every spelling variant (カナ・漢字・ローマ字), honorific nuance and brand name form. Suparanku was built for the Japanese market from day one.

We built the measurement platform

Suparanku measures your Sentiment and Sources axes weekly across every major model. You see exactly what's changing and why — not a quarterly slide deck.

Agency execution, not just reports

We produce the content, coordinate PR placements and implement technical signals ourselves — end to end, not just an audit you have to action alone.

Self-serve

Monitor brand sentiment across every model

If your team would rather monitor LLMO in-house, Suparanku — the platform we operate — scans what ChatGPT, Claude, Gemini and others say about your brand every week. Sentiment and Sources axes show you exactly what needs to change.

  • Weekly scans of brand sentiment across ChatGPT, Claude, Gemini
  • Sentiment axis — tone scoring per model per prompt
  • Sources axis — which pages models learned from
  • Japanese-native analysis (spelling variants, honorific nuance)
  • Data in the Tokyo region · qualified-invoice compliant

FAQ

Common questions about LLMO

What is LLMO exactly?

Large Language Model Optimization — the practice of shaping what the model itself knows about your brand, via training data signals and durable brand presence across the web. Coined by Olaf Kopp (Search Engine Land, Oct 2023).

How is LLMO different from GEO?

GEO targets real-time AI search results (what the model retrieves and cites today). LLMO targets the model's parametric memory — what it "knows" from training. LLMO is the furthest-horizon work; GEO shows faster results but doesn't shape long-term brand perception the way LLMO does.

Can you fix AI hallucinations about our brand?

Yes — that is one of the main LLMO deliverables. We identify the wrong or missing information in AI outputs, build authoritative correction signals (published content, citations, entity data) and monitor until the model updates.

Which AI models does LLMO cover?

ChatGPT (GPT-4/4o), Claude, Gemini and others. Each model has its own training cycle, so corrections propagate at different speeds — we track all of them via Suparanku.

How long until results?

LLMO is the longest-horizon discipline: 6–12+ months for durable model-level changes. Brand perception shifts are real but slower. We track weekly signals so you can see progress before the full payoff.

What is "AI visibility" and how do you measure it?

AI visibility is the share of AI answers (across target prompts) that mention your brand — the north-star KPI across all AI optimization work. We measure it weekly across engines using Suparanku, broken down by Visibility, Rank, Sentiment, Competitors and Sources.