Detecting and correcting AI hallucinations about your brand

Why hallucinations happen

Without reliable sources, a language model fills gaps with the statistically most plausible, not the true. If clear, consistent information about your brand is missing, AI invents something when in doubt.

Why it gets expensive

False statements hit the business directly: invented features, outdated prices or even wrong support contacts. In the worst case, customers reach a wrong number. Reputation damage happens unnoticed because it occurs in chat.

How to proceed

  • Fact monitoring: Query the AI systems about your brand regularly and check the answers for errors.
  • Find the source: Through the AI's source references you can often trace where a false statement comes from.
  • Correct at the source: Update the affected content and ensure consistent, correct information across all channels.
  • Create your own evidence: Structured facts on your own site, in the help center or via your own Reddit content help AI represent you correctly.

A practical example

One company found that 70 percent of AI statements about its brand were false. After building its own question-and-answer content, that share dropped to 30 percent.

Key takeaways

  • AI hallucinates when clear sources are missing.
  • False statements are a direct business and reputation risk.
  • Fact monitoring reveals errors, source references show the origin.
  • Correction works through consistent, evidenced content at the source.

Frequently asked questions

Can I force AI to say the right thing?

Not force. But the more consistent and evidenced the information online, the more likely AI represents you correctly.

How do I find AI false statements about my brand?

By regularly querying your brand across several AI systems and comparing with the facts.

Does my own website help against AI hallucinations about my brand?

Yes, but often not alone. Third-party sources must also contain the correct facts.

About the author

Christoph Schempershofe

Gründer, VISIBILIS

Christoph Schempershofe is the founder of VISIBILIS and Head of Marketing & Communications at DER TEGERNSEE. Since his studies he has combined marketing with technology — from websites and brand building through search engine marketing (SEA, SEO, performance) to AI visibility (GEO): the question of whether and how brands appear in ChatGPT, Perplexity and Google's AI Overviews. As a lecturer at FOM and IU he teaches marketing, online and search engine marketing and content management systems.

LinkedIn