The AI Engine Your Clients Use Is Splintering — And Optimizing for ChatGPT Alone No Longer Covers It
Search Engine Land's H1 2026 halftime report landed with a number every immigration firm should sit up for: ChatGPT's share of AI search usage fell from 78% to 56% in a single year. In the same window, Gemini roughly doubled and Claude grew about fivefold. The headline isn't that ChatGPT is fading — it still leads. The headline is that the place your future clients ask "who's the best asylum attorney near me?" is no longer one place. It's fracturing across engines, and each one answers with a different set of firms.
For a practice that spent the last 18 months getting itself cited in ChatGPT, that's an uncomfortable realization. Being visible in the engine that used to hold nearly four out of five AI conversations felt like covering the market. Today it covers a little over half of it — and a shrinking half at that.
What The Halftime Data Actually Shows
The pattern in the H1 2026 data isn't consolidation. It's dispersion. Usage is spreading outward as Gemini rides deeper integration into Google's ecosystem and AI Mode, and as Claude picks up users who prefer its longer, more careful answers — exactly the register someone weighs when they're deciding who to trust with an immigration case. Position Digital's AI search statistics point the same direction: the assistant landscape is becoming multi-engine, and user preference is splitting by task and by temperament, not converging on a single winner.
The more consequential finding sits underneath the usage numbers. The overwhelming majority of AI citations appear on just one engine. When a firm gets named as a recommended immigration attorney, that citation tends to live in one assistant and not the others. Practically, that means your visibility in ChatGPT tells you almost nothing about whether Gemini or Claude are naming you. They draw on different sources, weight them differently, and surface different firms for the same question.
Why This Hits Immigration Practices Harder
Immigration clients search under pressure. Someone facing an RFE with a deadline, a family racing a priority-date window, a worker whose H-1B status is in question — they open whatever assistant is already on their phone and ask in plain language. That default assistant is increasingly not ChatGPT. It might be Gemini because it's baked into their Android device and Google account. It might be Claude because a colleague recommended it. It might be Google's AI Mode sitting on top of the search they'd have run anyway.
Every one of those clients is real, and every one of them is qualified. A firm cited only in ChatGPT is now invisible to the fast-growing share asking everywhere else. You don't feel it as a rejection — you feel it as silence, as a consultation calendar that's quieter than your reputation says it should be. The inquiries aren't going to a better firm. They're going to a firm the client's particular engine happened to name.
One Citation Is Not Coverage
The instinct is to assume that if you show up well in one assistant, you probably show up well in the others. The citation data says the opposite. Appearing in ChatGPT and appearing in Gemini are close to independent events. A strong presence in one is not evidence of presence in the next.
This is why a single spot-check is misleading. An attorney who opens ChatGPT, types "best immigration lawyer in Houston," sees the firm named, and concludes the AI-referral problem is handled has really only confirmed one engine on one day for one phrasing. The question that matters for the practice is the full matrix: which engines name you, for which practice areas, in which cities, and how that's moving month over month.
Check Your Visibility Across Engines This Week
You can get a real read on this in an afternoon. Here's a sequence a small firm can run without any special tooling:
- List your money questions. Write down the 8–10 questions a prospective client would actually ask — "immigration lawyer near [your city]," "best asylum attorney [city]," "H-1B lawyer for [industry]," "removal defense attorney [city]." Use client language, not legal shorthand.
- Run each question in three engines. Ask the same question in ChatGPT, Gemini (and Google's AI Mode), and Claude. Log whether your firm is named, and which competitors are.
- Score each engine separately. Don't average. Give each assistant its own column. You're looking for the gaps — the engine where competitors appear and you don't.
- Read the sources. When an assistant names a firm, notice what it's citing: directory profiles, the firm's own site, bar listings, review platforms, published articles. The sources feeding one engine often differ from another, which is your clue for where to strengthen your footprint.
- Fix the widest gap first. If you're solid in ChatGPT but absent in Gemini, your work isn't more ChatGPT optimization — it's the citations and sources Gemini leans on. Prioritize the engine where you're most invisible to the most clients.
- Recheck in 30 days. Because these results shift, a one-time audit ages fast. Put a monthly recurring block on the calendar and watch the direction of travel, not just the snapshot.
The Bigger Picture
The single-engine era of AI search is closing. For the last stretch, "are we visible in AI?" was really shorthand for "are we visible in ChatGPT?" — and that shortcut worked because one engine held most of the room. It doesn't anymore, and the H1 2026 data suggests the fragmentation accelerates from here, not reverses. The firms that keep pace will be the ones that stop treating AI visibility as a single score and start treating it as a portfolio — measured per engine, per practice area, per market, and watched over time.
Your reputation with clients was never built in one place. Your visibility to the next generation of clients can't be either.
Clientory helps immigration law firms become visible to the families and individuals who need them most — turning AI search into consultations, and consultations into clients.
See how your firm shows up across ChatGPT, Gemini, and Claude — check your AI visibility score with Clientory.