For a Singapore business, diagnosing an AI hallucination means testing each inaccurate statement an AI chat or Google AI Overview makes about you against the sources it draws on, so the correction goes to a source the evidence identifies instead of to a guess. A wrong S$ price, an outdated unit number or the wrong category in an AI answer is checked first against your own pages, your ACRA record, your Google Business Profile, your directory listings and the third-party pages that mention you; an error none of them carries goes into the report as unresolved. Aemorph tests the answers, assigns each error to one of eight symptoms and names the cause to fix where the evidence shows one. In October 2026, a free Aemorph Hallucination Report found 30 AI answers that contradicted one Singapore wine and spirits retailer's website across 31 facts.
Wrong AI Answers About Your Brand Show Up as Eight Symptoms
A wrong AI answer about your Singapore business takes the form of one of eight symptoms, from a wrong fact or a missing citation to a competitor named in your place, and each symptom has its own first cause to test. Aemorph assigns each tested answer to one symptom before anything on your site changes, because the same wrong answer calls for a different fix depending on its origin.
| Symptom | Where you see it | Cause to test first | Where the fix lands | Diagnostic guide |
|---|---|---|---|---|
| An AI chat states a wrong S$ fee, UEN, address or service | Tested prompts in the AI chats | Thin, outdated or conflicting facts on your site and on third-party pages | Approved answers on your own site, then the corrections you request from third parties | AI hallucination fix for brands |
| AI answers leave your business off a Singapore shortlist | Category prompts that name Singapore or a district | No confirmed entry for your business in public databases such as Wikidata and the Google Knowledge Graph | Database entries and the pages that confirm them | Missing knowledge graph entity |
| Google's AI Overview quotes a competitor's page | Google results in Singapore for your buyer questions | A competitor's page covers the points the AI Overview answers and yours does not | Your owning page, covering the same points in more depth with fewer words | AI Overview competitor displacement |
| The AI chats answer about your category without citing your site | The sources listed under each AI answer | No page on your site states the answer plainly enough to cite | One page per buyer question, stated plainly | No LLM citations fix |
| AI knows your name but recommends Singapore competitors | "Best option in Singapore" prompts | Fewer third-party sources that place your business in its category | Comparisons, reviews and directories that name you | Recommendation discoverability gap |
| You have no figure for how often AI names you | No baseline exists | No tracked set of buyer questions | A tracked question set, reported by topic each month | Brand visibility in AI search |
| AI files your business under the wrong category | Category prompts and your Google Business Profile | Category signals that disagree across your site, profiles and listings | Your Google Business Profile category and the category wording on your pages | Brand categorisation in AI |
| AI repeats a fact your own AI-written page got wrong | Your published pages | AI-drafted pages published without a fact check | A fact check against your approved record before each page goes live | AI content and SEO |
Eight symptoms of wrong AI answers about a Singapore business, the cause Aemorph tests first and where each fix lands. The testing order is Aemorph's own working method, not a rule set by any AI platform.
The most direct of the eight is a wrong fact, and the AI hallucination fix for brands explains how approved answers on your own site replace it.
What is an AI hallucination about a brand?
An AI hallucination about a brand is a confident statement in an AI answer that contradicts what your Singapore business publishes, such as a wrong price, a warehouse address you never used or a service you do not offer. An AI chat fills the gap with a guess when no page states the answer, and the no LLM citations fix covers the pages that close that gap.
The Hallucination Report, Aemorph's free hallucination audit tool, puts the facts on a business's own website to the AI chats and lists the answers that disagree.
Case study · Free Hallucination Reports, wine and spirits retail, physiotherapy and AI consultancy, Singapore
Free Hallucination Reports found AI answers that contradicted the websites of three Singapore businesses.
- The Liquor Shop, wine and spirits retail: 30 answers contradicted the website across 31 facts, and 49% of the answers that addressed a fact agreed with the website. The website offers same-day collection at Kallang Distripark; ChatGPT and Gemini sent collection customers to two different, wrong warehouse addresses.
- Calyx, women's health physiotherapy: 11 answers contradicted the website across 31 facts. Gemini said there is no record of a Calyx clinic on Robinson Road; the website gives the clinic's address as 146 Robinson Road.
- Synthesised.ai, AI consultancy: 36 answers contradicted the website across 37 facts, and 25% of the answers that addressed a fact agreed with the website. Gemini described the business as a UK synthetic data platform with a different founder.
These are free Hallucination Report findings, recorded before any fix, not client work. Two of the three errors are addresses: a clinic on Robinson Road in the Central Business District and a collection warehouse at Kallang Distripark, both facts the businesses publish on their own websites.
Source: Aemorph Hallucination Reports, October 2026
Each Wrong Answer Traces Back to a Gap in the Sources AI Reads
Aemorph checks your pages, your Google Business Profile, your ACRA record, your Singapore directory listings, public databases and the third-party pages that mention you for missing or conflicting facts, records the sources identified in each tested answer and retests after correction. A generated error with no identifiable source remains an unresolved cause in the report. AI platforms retrieve pages through their own crawlers and partner search providers, and an answer built from those pages repeats the version of a fact they carry. Aemorph checks each layer against your verified record, the one approved set of facts your business supplies.
| Source layer | What it holds about you | Gap to look for | What Aemorph checks | Who makes the change |
|---|---|---|---|---|
| Your website | S$ prices, services, outlets and team | A fact stated on no page, or two versions on two pages | Each buyer question against one owning page | Your developers or IT vendor, from Aemorph's specification |
| Profiles and listings | Category, address, unit number, hours and contact details | An outdated address or the wrong category | Category and contact details across your Google Business Profile and Singapore directories | Aemorph changes the Google Business Profile category with the access you grant |
| Government register | ACRA's record of your entity: UEN, entity name, status and registered address | An entity name, UEN or registered office on your site that disagrees with the same field on ACRA | Like-for-like legal entity and registered-office fields against ACRA; customer-facing locations checked separately against your location pages and Google Business Profile | Your team corrects confirmed errors |
| Public databases | Your business as an entity: name, type, founder and location | No entry, or an entry with wrong details | Wikidata and Google Knowledge Graph entries | Aemorph makes the Wikidata edits and submits the Knowledge Graph updates; edits do not always stay |
| Third-party pages | Reviews, articles, roundups and directories | Wrong facts about your business | The pages carrying the wrong facts | You request the corrections from the list Aemorph gives you |
Source layers behind AI answers about a Singapore business and who changes each one.
The ACRA record is also the version a buyer checks for free: Bizfile's free search shows a business's status and registered address, and a registered office need not be the place where you serve customers. Aemorph compares like-for-like legal entity and registered-office fields with ACRA, checks customer-facing locations separately against your location pages and Google Business Profile, and flags confirmed errors for your team to correct.
A missing entry in those databases is one gap among several, not proof that an AI engine has no record of you, and the missing knowledge graph entity guide explains how the gap keeps a business out of AI shortlists.
Why does ChatGPT put a business in the wrong category?
ChatGPT and the other AI chats list a Singapore business under the wrong category when the category wording on its site, its Google Business Profile and its listings disagree, so the answer echoes whichever description those sources repeat. Aemorph corrects the category on your Google Business Profile, aligns the category wording on your pages and listings, then retests how each AI chat describes the business; the brand categorisation in AI guide covers the category wording your pages and profiles need to share.
Singapore Buyers Meet AI Answers on Google and in the AI Chats
Singapore buyers search overwhelmingly on Google, and most surveyed workers already use AI tools at work, so a wrong answer about your business reaches Singapore buyers both on Google's results page and in the AI chats. Google held 92.16% of search engine market share in Singapore in September 2026 and Bing 4.53% (StatCounter).
| Measure | Figure | Market and date | Source |
|---|---|---|---|
| Google search engine market share | 92.16% | Singapore, September 2026 | StatCounter |
| Bing search engine market share | 4.53% | Singapore, September 2026 | StatCounter |
| Internet users | 5.78 million, 98.4% of the population | Singapore, as of October 2025 | DataReportal |
| Surveyed workers using AI tools at work | 73.8% | Singapore, May and June 2025 pulse survey | IMDA |
| AI adoption among non-SMEs | 62.5% | Singapore, 2024 | IMDA |
| AI adoption among SMEs | 14.5%, up from 4.2% in 2023 | Singapore, 2024 | IMDA |
Sources: StatCounter, September 2026 and others
The 73.8% figure comes from IMDA's pulse survey of about 320 working individuals, not from all Singapore workers. IMDA's separate 2024 measurement puts AI adoption at 62.5% among non-SMEs against 14.5% among SMEs, more than four times the SME rate, and Aemorph's enterprise route serves the larger of those organisations.
A Singapore site that adds a page per district or per campaign with near-identical copy hands the AI answers several versions of one fact, so Aemorph checks those pages in the same diagnostic. A Tampines page and a Jurong East page that quote different fees for one service give an AI chat two fees to choose between, and a campaign page left live after the promotion ends keeps an old price in circulation.
A wrong AI answer about your fees or services is generated by the AI company, and who carries legal responsibility for an AI-generated statement depends on who made, authorised or adopted it and on the facts of the case, which is a question for a qualified Singapore legal adviser. The pages you publish are a different matter: Singapore's Consumer Protection (Fair Trading) Act treats a false or misleading claim to a consumer as an unfair practice, and those same pages are among the sources the AI chats read. Aemorph's guide to the ASAS advertising code sets out the advertising standards Singapore businesses follow.
Singapore's GST rules give the price check a fixed reference point. IRAS requires a GST-registered business to show GST-inclusive prices on all price displays to the public, including price lists, advertisements and websites, and to quote prices with GST included. A fee page that shows a price before GST beside a listing that shows the GST-inclusive amount gives an AI chat two fees for one service, so Aemorph checks that each public price on your site, your profiles and your listings states the same GST-inclusive amount. A fee your team quotes by email or over the phone falls under the same rule, since IRAS requires quoted prices, written or verbal, to include GST.
A business that changes its registered address with ACRA updates one record. The registered-office address printed on its own site changes only when someone edits it, and its customer-facing locations follow their own records, so Aemorph compares like-for-like legal entity and registered-office fields with ACRA, checks customer-facing locations separately against your location pages and Google Business Profile, and flags confirmed errors for your team to correct. Both checks include the unit number. A Singapore address carries a block, a unit number such as #05-12 and a six-digit postal code, and an AI answer that drops the unit or the floor sends a buyer to the right building and the wrong door, so the diagnostic counts a missing or outdated unit number as a wrong fact.
Clinics carry one more rule into the fix. MOH allows reviews in the advertising of a licensee under the Healthcare Services Act only where patients give them unpaid and unsolicited, and the licensee neither modifies nor reproduces them. The approved answers Aemorph writes for a licensed clinic therefore state facts such as services, outlets and opening hours, and reproduce no patient reviews.
Source: MOH, reviews and testimonials
General guidance, not legal advice.
Aemorph's Diagnostic Runs in Five Steps, From Tested Answer to Fixed Source
Aemorph's diagnostic for a Singapore business tests what the AI answers say, compares each answer with your approved facts, assigns each error to a symptom, traces it to a source where the evidence identifies one and retests once the fix is live. A page changed before the test shows which source carries the error spends the budget on the wrong page, so the sequence stays the same:
- Tests a set of your buyer questions in ChatGPT, Claude, Gemini and Perplexity, and checks Google's AI Overview in Singapore for the same questions.
- Compares each answer with your verified record, the facts you supply and approve.
- Assigns each wrong or missing answer to one of the eight symptoms.
- Traces each error to the layer that carries it where the evidence identifies one: your site, your profiles, a public database or a third-party page. An error with no identifiable source stays an unresolved cause in the report.
- Retests the same questions once the fix is published and, inside an engagement, reports the change by topic and prompt cluster each month.
The questions come from a proprietary set built from your homepage, navigation and key pages. The test reads only the answers it collects, so it flags the statements in those answers that conflict with your record, not every statement an AI makes about you.
The tested set also forms a baseline for brand visibility in AI search: how often, how accurately and how favourably the AI answers name your business to Singapore buyers.
How many questions does an AI hallucination diagnostic test?
Aemorph's AI Hallucination Diagnostic tests a sample of 10 to 20 of your showstopper questions across ChatGPT, Gemini, Claude and Perplexity, depending on the size and complexity of your business, and the report arrives within 5 business days, presented on a call. The AI Hallucination Diagnostic is the paid starting point for a Singapore business, and the full list of your showstopper questions comes with the Showstopper Sensor (Sprint 1).
Google AI Overviews and the AI Chats Need Separate Diagnoses
Google's AI Overviews and the AI chats answer Singapore buyers in different places and cite different pages, so Aemorph diagnoses them separately: AEO, answer engine optimisation, covers the AI Overview on Google's results page, and GEO, generative engine optimisation, covers citation inside the AI chats. An AI Overview answers on Google's results page with links to web pages; the AI chats answer inside their own apps from the pages their crawlers and partner search providers return.
The team groups the question with the sub-questions Google fans out to, reviews which points the AI Overview answers and covers the same points on your page in more depth with fewer words, once a Singapore competitor's page is the one quoted. The AI Overview competitor displacement guide sets out that fix.
Case study · Medical aesthetics, Singapore
Sozo Aesthetic Clinic is cited in 203 Google AI Overview answers to Singapore questions.
Sozo Aesthetic Clinic, a single clinic in Singapore, has been an Aemorph client since November 2018. The count comes from DataForSEO's LLM Mentions index, read on 30 October 2026, and Google decides when an AI Overview appears and what it cites, so the count changes over time.
Source: DataForSEO, October 2026
The count measures Google AI Overview citations in Singapore search, not citations inside ChatGPT, Claude, Gemini or Perplexity, which is why the two surfaces get separate diagnoses.
Why does AI recommend a competitor instead of your business?
An AI chat that knows your name and still recommends a Singapore competitor points to the sources that place each business in your category, such as comparisons, reviews, roundups and directories, so Aemorph tests those sources first. The recommendation discoverability gap guide covers the distance between being known by name and being recommended.
AI-Written Pages and Technical SEO Faults Feed the Same Wrong Answers
An AI-written page published without a fact check and a technical fault that hides your correct page both pass the AI answers the wrong version of your Singapore business, so the diagnostic checks your own publishing before it looks outward. The AI content and SEO guide covers the fact check each AI-drafted page needs against your approved record before it goes live.
An AI-drafted page is still your own published claim. A false or misleading claim to a consumer on that page counts under Singapore's Consumer Protection (Fair Trading) Act exactly as on a page your team typed, whoever drafted the words, so the fact check runs before the page goes live, not after a buyer or an AI chat repeats the error.
When does a wrong AI answer start as a technical SEO fault?
A wrong AI answer starts as a technical SEO fault when your correct page exists but crawlers fail to read it, a duplicate page outranks it on Google or an old URL still serves the outdated version. Aemorph's SEO diagnostics guide traces those faults, from rendering failures and duplicate pages to migration redirects, through SEO, search engine optimisation, the first step of the work.
The Showstopper Sensor Puts Your Approved Answers Where the AI Chats Read Them
The diagnostic names the buyer questions the AI chats answer wrongly about your Singapore business, and the Showstopper Sensor (Sprint 1) publishes your approved answers to those questions on your site. Bought on its own, Sprint 1 includes the Hallucination Diagnostic, adds the full list of your showstopper questions and publishes your signed-off answers as the LLM info page on your site. Your nominated point of contact signs off the answers before Aemorph publishes them. Both Sprints feed your Brand Codex, your brand's single source of truth.
Sprint 1 does not rewrite your core pages or correct public records. Entity Hardening (Sprint 2) audits your Wikidata and Google Knowledge Graph entries; Aemorph makes the Wikidata edits and submits the Google Knowledge Graph updates, and does not guarantee that an edit stays in place. The Diagnostic bought on its own carries no guarantee.
Buy the Showstopper Sensor (Sprint 1) on its own and it carries the Ground Truth Guarantee, an AI accuracy guarantee. The Ground Truth Guarantee: within 30 days of publishing, ChatGPT, Claude, Gemini and Perplexity answer your showstopper questions with the facts in your Brand Codex. If they do not, Aemorph refunds 100% of your Sprint 1 fee and keeps working on the answers for a further 60 days, 90 days in total.
Terms: the Ground Truth Guarantee covers Sprint 1 bought on its own; Sprint 1 inside a monthly package carries no refund; it does not cover Sprint 2 (Entity Hardening), search rankings or Google AI Overviews. Full terms
Who fixes the sources, Aemorph or your team?
Aemorph writes the core-fact sentences and the specification for each fix, your developers or IT vendor carry out the changes on your site, and Aemorph verifies each change once it is live. You approve each core-fact sentence before it goes live. Aemorph changes your Google Business Profile category with the access you grant, compares like-for-like legal entity and registered-office fields with ACRA, checks customer-facing locations separately against your location pages and Google Business Profile, flags confirmed errors for your team to correct, and lists the third-party pages that carry wrong facts so you request the corrections. Every engagement has its own account manager, working in Singapore business hours.
Begin with a free strategic conversation, which includes prompting the AI chats for your current brand answers. Any business in Singapore, at any size, then buys the Showstopper Sensor (Sprint 1) on its own; terms are set out in your quote, and starting points are on the pricing page.
See the Showstopper Sensor (Sprint 1)