Your firm is most likely missing from ChatGPT's answers because the sources it reads say too little about you, or say inconsistent things. AI tools recommend firms they have seen clearly described in directories, reviews, and websites. Fixing that footprint is how you get named.
What are the most common causes?
Why does consistency matter so much?
AI tools build their picture of your firm by merging many sources. When your bar profile says one name, your Google listing another spelling, and an old directory a previous address, the merge gets murky. A murky picture means the tool is less confident about you, and it recommends the firm it is confident about instead.
Does website content really change AI answers?
Yes, especially for tools that search the web before answering. A page that asks a real question in its title and answers it plainly in the first paragraph is easy to quote. If your competitor has a page titled "How much does a DUI lawyer cost in Ohio" with a direct answer, and you have a page titled "Aggressive. Experienced. Trusted.", the quote goes to your competitor.
What should you do first?
Start with an audit, not with writing. Check what ChatGPT, Google's AI answers, and Perplexity actually say today when asked about lawyers in your practice area and city. Note who gets named and which sources are cited. That tells you which directories and sites matter in your market. Then fix your listings on those exact sources, and only then start publishing question-and-answer content. Re-run the same checks monthly to see movement.