Written by: Content & GEO Research
Fastlook Team
AI answers getting facts about my company wrong is no longer an edge case. Buyers now ask ChatGPT, Perplexity and Google AI Overviews about pricing, category and integrations before they ever reach your site, and an error in that answer costs you the deal before it starts. The fix is not a single correction. It is an audit, a source trace and a repeatable retest, and this guide walks through each step.
Quick answer
They pull from training data and, for many questions, live web pages. Errors usually come from stale sources, conflicting sources, confusion with a similarly named company or missing facts. Columbia's Tow Center found **more than 60 percent of responses across eight AI search engines contained factual errors**, according to SubscribePR.
- Topic
- ai answers getting facts about my company wrong
- Last updated
- Nov 10, 2026
- Read time
- 7 min

Ai Answers Getting Facts About My Company Wrong: key Takeaways
- Wrong answers rarely start inside the model.
- Start by recording the exact prompt, platform, date and a screenshot of the answer.
- Once an error is confirmed, trace the pages the answer relies on.
- Prioritise the sources the engine retrieves for your category queries first.
- Not every wrong answer is the same problem, and treating them alike wastes effort. For instance, according to 5W PR's guide 'When AI Gets Your Company Wrong: 5 Fixes That Work', fixing wrong AI answers involves auditing what each AI platform says, tracing the pages those answers rely on, correcting them with consistent facts, adding independent coverage, and re-checking every month.
- 1Ai Answers Getting Facts About My Company Wrong: key Takeaways
- 2Why do AI answers get company facts wrong?
- 3How do you audit what each AI platform says?
- 4Tracing a wrong answer back to its source
- 5Which sources should you correct first?
- 6Error types that need different fixes
Why do AI answers get company facts wrong?
Wrong answers rarely start inside the model. They start in the sources the model learned from or retrieved. Columbia University's Tow Center tested 1,600 queries across eight AI search engines and found more than 60 percent of responses contained factual errors, according to SubscribePR. Stale training data, a bad page the engine trusts, confusion with a similarly named company and outdated directory listings account for most cases. A fact that appears only once in training data sets a floor on how often a model gets it wrong, according to OpenAI's 2025 research cited by 5W PR. Models also guess instead of admitting uncertainty, because training rewards guessing, as the September 2025 paper 'Why Language Models Hallucinate' describes. Google's help page concedes that AI Overviews 'can and will make mistakes,' according to Always On Ward.
ai answers getting facts about my company wrong — by the numbers
How do you audit what each AI platform says?
Start by recording the exact prompt, platform, date and a screenshot of the answer. Then ask the same question three to five times across ChatGPT, Perplexity and AI Overviews, as Always On Ward recommends, before deciding how widespread an error is. Single spot checks mislead, because ChatGPT, AI Overviews and Perplexity do not return the same answers and responses shift as models update, per Semrush. Re-check monthly at minimum. Tracking across engines is where a platform such as Fastlook's Citation Analytics removes the manual load, since it reports where your brand appears in AI answers across all major engines in real time.
| Audit field | What to capture |
|---|---|
| Prompt | Exact wording, including the buyer's phrasing |
| Platform | ChatGPT, Perplexity, Google AI Overviews or Gemini |
| Date | When the answer was generated |
| Evidence | Screenshot plus the cited URLs, if shown |
| Repeat runs | Three to five asks per platform |
Log every run in one sheet so drift is visible month to month. According to OpenAI's 2025 research cited by 5W PR, facts appearing exactly once in training data set a floor on how often a model gets them wrong.
Tracing a wrong answer back to its source
Once an error is confirmed, trace the pages the answer relies on. This matters because a brand's own sites make up only 5 to 10 percent of the sources AI search references, according to McKinsey's October 2025 report cited via 5W PR. A wrong price is often sitting on a review site, a partner listing or a two-year-old press release that the engine retrieved live.
Open each cited URL and note the date, the claim and whether it matches your current facts. Assistants assemble answers from training data and, for many questions, pages retrieved from the live web, so both layers need checking, as Always On Ward explains.
Which sources should you correct first?
Prioritise the sources the engine retrieves for your category queries first. Next, address directory listings and third-party profiles, which usually matter more than anything you publish yourself. Outdated directory listings are a documented cause of wrong facts, according to SubscribePR. Then check pages that directly contradict your own site.
Correct each source once, using identical facts everywhere. Specifically, the engine should see agreement rather than conflict across pages. For example, a single mismatched price on one listing can undermine an accurate page elsewhere. Consistency matters more than volume.
Where you have no control over a page, add independent coverage that states the correct fact. That is one of the five fixes 5W PR describes. According to the September 2025 paper 'Why Language Models Hallucinate' by OpenAI and Georgia Tech, models guess when uncertain because training and evaluation reward guessing over admitting uncertainty, and the error rate on arbitrary facts is at least the share of facts appearing exactly once in training data.
Error types that need different fixes
Not every wrong answer is the same problem, and treating them alike wastes effort. According to MaxAEO, pricing, feature, category, company-detail, policy, citation and entity errors each need a different verification source. Specifically, entity errors occur when the engine confuses you with a similarly named company, and they are fixed by clarifying your identity on authoritative profiles.
Outdated pricing is fixed at the source where prices live. Missing or invented details usually need a canonical page that states the fact plainly, which Page Engine can publish to WordPress, Webflow or Shopify with structured data and llms.txt. Positioning gaps are a different intervention entirely, since the engine is accurately describing how you present yourself.
Can you permanently correct an AI answer?
No platform offers a guaranteed edit button, and models cannot be forced to one permanent correction everywhere, as Unusual notes. However, corrections work by changing the evidence the engine weighs. This takes time and varies by platform.
Expect retrieval-based answers to shift as sources are recrawled. Facts baked into training data change only at the next model update.
Specifically, none of these steps can solve a fact that exists nowhere authoritative. The realistic goal is a steady reduction in error rate, not elimination. Build a monthly retest against a fixed prompt set to confirm the change is holding.
Related guides
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- Bulk Citation Submission Services Cost: 2026 Pricing
Frequently asked questions
Why do ChatGPT and Perplexity get my company facts wrong?
They pull from training data and, for many questions, live web pages. Errors usually come from stale sources, conflicting sources, confusion with a similarly named company or missing facts. Columbia's Tow Center found **more than 60 percent of responses across eight AI search engines contained factual errors**, according to SubscribePR.
How often should I re-check what AI says about my brand?
Monthly is the practical minimum. Ask each question three to five times per platform, log the prompt, date and screenshot, and compare runs. One-time spot checks are unreliable because ChatGPT, Google AI Overviews and Perplexity return different answers and shift as models update.
Where do wrong AI answers actually come from?
Often they come from pages you do not control. **According to McKinsey's October 2025 report**, a brand's own sites make up only 5 to 10 percent of AI search sources. Specifically, wrong pricing or features frequently trace to review sites, partner listings or old press coverage.
Which sources should I fix first?
Start with the pages the engine retrieves for your category queries, then outdated directory and third-party profiles, then any contradiction with your own site. Correct each fact everywhere with identical wording so the engine sees agreement.
How do I trace a wrong answer to its source?
Open every URL the answer cites and note its publication date. Record the exact claim, then compare it with your current facts. Assistants that retrieve live pages reflect whichever page they found. Specifically, a stale source is often the direct cause of the error.
Do pricing errors need a different fix than entity errors?
Yes, they need different fixes. Pricing errors are fixed where prices are published and updated. Entity errors occur when the engine mixes you up with a similarly named company. Specifically, those are fixed by clarifying your identity on authoritative profiles. Each error category needs its own verification source.
Can I permanently correct what AI says about my company?
Yes, you can correct what AI says, but not with a guaranteed edit. No platform offers that option. However, corrections change the evidence engines weigh. Retrieval-based answers shift as sources are recrawled, while training-data facts change at the next model update. Specifically, expect a steady reduction in errors, not elimination.
How can Fastlook help with wrong AI answers?
Fastlook is an AI-search optimization platform that helps brands correct and improve what AI engines say. Its Brand Memory builds a structured source of truth that AI engines can read and cite. Citation Analytics tracks where your brand appears across major engines. Specifically, Page Engine publishes canonical, structured pages to your CMS, giving engines an accurate fact to retrieve.
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- How Do I Find Out What Ai Says About My CompanyLearn how to find out what AI says about your company, check ChatGPT, Perplexity and AI Overviews, read sentiment and fix the sources behind it.
