Capital vs lowercase in brand name
Quick one from auditing brand visibility across LLMs and search the last few months. Case in your brand name matters more than people plan for. Checked this 5-7 times across different brands. Pattern is consistent.
What actually happens once you're in the wild:
ChatGPT and Claude normalize. Write "BrandName" or "brandname" or "Brand Name" - the model picks the version it saw most in training, not the one you registered. Launched in the last 12 months? You don't have a "most common" version yet. Model picks one. Often wrong.
Perplexity and Google AI Overviews quote sources. Your site says "BrandName", a blog says "Brandname", Reddit says "brand name" - all three land in one citation block.
Mixed-case (iPhone-style) brands lose worst now. eBay, iPhone, GitHub survived because they had 20 years to train the world. New brand doing "myCompany" in 2026? LLMs lowercase you, search title-cases you, Reddit does whatever.
Handles flatten everything. X is case-insensitive in lookup. Instagram and TikTok URLs are lowercase. Your "BrandName" becomes "brandname" the moment anyone shares.
Schema. org "name" is canonical for Google. If JSON-LD says "BrandName" and your H1 says "Brandname", the knowledge graph picks one. You don't vote.
What I'd do today:
Pick ONE case form. Same in every meta tag, schema field, footer, bio, signature, press boilerplate. Boring, only lever you fully control.
Mixed case? Accept 30-40% of mentions in the wild will be wrong. Plan for it.
Type "what is [yourbrand]" into ChatGPT, Claude, Perplexity, Gemini. Three different cases back means a source problem - your site, Wikipedia, the first 10 high-authority mentions.
Wikipedia, when you qualify, locks the case form for Google. Worth the work.
Miser pay twice on this one. Fix it before the model decides for you.
Anyone seeing the same in their data?
P.S. My own store struggles from this mismatch. Step-by-step I fixing it