Original research · 2026-07 edition

AI SEO Statistics: Architect (2026-07 edition)

15 questions · 45 AI responses · 3 models · measured 2026-07-04

The question bank

The questions we tested — sampled from real buyer journeys in architect.

Each model answered every question once, same wording, same day. These are the prompts behind every percentage on this page.

Do I actually need an architect for a master suite addition, or can a structural engineer just sign off on my sketches?
How much does an architect typically cost for a custom 3,000 square foot home build?
What are the pros and cons of hiring a local architect versus a high-end firm from out of state?
Can an architect help me make my home more energy efficient and help with LEED certification?
How do I know if an architect's style will mesh with my vision if their portfolio looks very different?
What is the standard timeline from the first meeting with an architect to having final blueprints ready for a permit?
Is it normal for an architect to charge a retainer before showing any initial concepts?
We bought a historic property that needs a total gut; what should we look for in an architect with preservation experience?
Show all 15 questions
I'm worried about cost overruns, so how do I ensure an architect designs something I can actually afford to build?
What's the difference between an architect and a residential designer when it comes to building codes?
Can an architect help me manage the contractors during the construction phase, or is that a separate service?
What are the warning signs that an architect might be taking on too many projects at once?
If I already have a clear idea of what I want, can I hire an architect just for the technical drawings and stamps?
How do I compare two different architectural proposals that have completely different fee structures?
My lot has strict zoning restrictions and setbacks; how can an architect help me maximize my buildable space?

Model by model

26-point average divergence: which AI you ask changes the answer.

The divergence index is the average gap between the most and least likely model per behavior. Higher = the models disagree more about architect buyers.

Behavior rates across 15 architect buyer questions, 2026-07 edition. Last column: average across models.
ChatGPTClaudeGeminiConsensus
Recommends hiring a professional73%73%60%73%
Suggests DIY first7%0%0%93%
Names specific providers0%0%0%100%
Gives price or cost info40%13%27%73%
Tells to check reviews13%13%0%73%
Tells to verify credentials33%13%7%67%
Mentions case studies / portfolio33%13%13%53%
Mentions local proximity40%47%13%33%
Gives selection criteria67%53%33%20%
Warns about red flags27%27%13%67%
Asks a clarifying question80%60%0%13%
Recommends multiple quotes33%13%0%67%

By model

How each assistant handled Architect questions.

Reading the 45 answers model by model shows how differently the three assistants treat the same architect questions. On the most consequential behavior — whether to send the buyer to a professional at all — the rate ranged from 73.3% (ChatGPT) down to 60% (Gemini), a 13-point gap on an identical question set.

Across the 15 architect answers it produced, ChatGPT recommended hiring a professional in 73.3% of them and suggested a DIY approach first 6.7% of the time. It named a specific provider in 0% of answers (about 0 distinct providers per answer) and included price or cost information 40% of the time. ChatGPT asked a clarifying question before answering in 80% of cases, warned about red flags or scams in 26.7%, and told the buyer to verify credentials in 33.3%, averaging 566 words per answer. On the remaining cues it told the buyer to check reviews in 13.3%, pointed to case studies or a portfolio in 33.3%, and framed the choice around local proximity in 40%; a selection-criteria checklist appeared in 66.7% of its answers and a recommendation to gather multiple quotes in 33.3%.

Across the 15 architect answers it produced, Claude recommended hiring a professional in 73.3% of them and suggested a DIY approach first 0% of the time. It named a specific provider in 0% of answers (about 0 distinct providers per answer) and included price or cost information 13.3% of the time. Claude asked a clarifying question before answering in 60% of cases, warned about red flags or scams in 26.7%, and told the buyer to verify credentials in 13.3%, averaging 320 words per answer. On the remaining cues it told the buyer to check reviews in 13.3%, pointed to case studies or a portfolio in 13.3%, and framed the choice around local proximity in 46.7%; a selection-criteria checklist appeared in 53.3% of its answers and a recommendation to gather multiple quotes in 13.3%.

Across the 15 architect answers it produced, Gemini recommended hiring a professional in 60% of them and suggested a DIY approach first 0% of the time. It named a specific provider in 0% of answers (about 0 distinct providers per answer) and included price or cost information 26.7% of the time. Gemini asked a clarifying question before answering in 0% of cases, warned about red flags or scams in 13.3%, and told the buyer to verify credentials in 6.7%, averaging 271 words per answer. On the remaining cues it told the buyer to check reviews in 0%, pointed to case studies or a portfolio in 13.3%, and framed the choice around local proximity in 13.3%; a selection-criteria checklist appeared in 33.3% of its answers and a recommendation to gather multiple quotes in 0%.

Taken together, ChatGPT is the assistant most likely to route an architect buyer to a professional (73.3%) and Gemini the least (60%). ChatGPT produced the longest answers, at 566 words on average. No model named a specific provider in more than 0% of answers.

Where they disagree

The behaviors where the choice of model changes the answer.

The divergence index for this study is 25.9 points — the average distance between the most and least likely model across the coded behaviors. The gaps below are where which assistant an architect buyer happens to ask matters most:

  • Asks a clarifying question: from 0% (Gemini) to 80% (ChatGPT) — a 80-point spread.
  • Mentions local proximity: from 13.3% (Gemini) to 46.7% (Claude) — a 33-point spread.
  • Gives selection criteria: from 33.3% (Gemini) to 66.7% (ChatGPT) — a 33-point spread.
  • Recommends multiple quotes: from 0% (Gemini) to 33.3% (ChatGPT) — a 33-point spread.
  • Gives price or cost information: from 13.3% (Claude) to 40% (ChatGPT) — a 27-point spread.

The widest single gap — asks a clarifying question, 80 points — means an architect buyer can receive materially different guidance on the same question depending only on which assistant they happen to open, so any visibility strategy built on a single model's behavior describes only part of the architect market.

Where they agree

The points of near-consensus in Architect.

On other behaviors the three models move almost in lockstep — the points of near-consensus for architect, where all three landed within a few points of each other:

  • Names a specific provider: 0% across all three models.
  • Suggests a DIY approach first: 0%–6.7% across all three (a 7-point spread).
  • Recommends hiring a professional: 60%–73.3% across all three (a 13-point spread).
  • Tells the buyer to check reviews: 0%–13.3% across all three (a 13-point spread).

Measured question by question, the three assistants coded a response the same way most consistently on "names a specific provider" (identical coding in 100% of questions) and least consistently on "asks a clarifying question" (13.3%).

Every behavior, measured

All twelve coded behaviors for Architect, averaged across the three models.

The behaviors AI models reproduce most often for architect are recommends hiring a professional (68.9% on average), gives selection criteria (51.1%) and asks a clarifying question (46.7%); the rarest are names a specific provider (0%), suggests a DIY approach first (2.2%) and tells the buyer to check reviews (8.9%). Each figure below is the share of a model's 15 answers in which the behavior appeared at least once, averaged across the 3 models with the full per-model range in parentheses:

  • Recommends hiring a professional: 68.9% on average (ChatGPT 73.3%, Claude 73.3%, Gemini 60%) — a 13-point spread.
  • Gives selection criteria: 51.1% on average (ChatGPT 66.7%, Claude 53.3%, Gemini 33.3%) — a 33-point spread.
  • Asks a clarifying question: 46.7% on average (ChatGPT 80%, Claude 60%, Gemini 0%) — a 80-point spread.
  • Mentions local proximity: 33.3% on average (ChatGPT 40%, Claude 46.7%, Gemini 13.3%) — a 33-point spread.
  • Gives price or cost information: 26.7% on average (ChatGPT 40%, Claude 13.3%, Gemini 26.7%) — a 27-point spread.
  • Warns about red flags or scams: 22.2% on average (ChatGPT 26.7%, Claude 26.7%, Gemini 13.3%) — a 13-point spread.
  • Mentions case studies or portfolio: 20% on average (ChatGPT 33.3%, Claude 13.3%, Gemini 13.3%) — a 20-point spread.
  • Tells the buyer to verify credentials: 17.8% on average (ChatGPT 33.3%, Claude 13.3%, Gemini 6.7%) — a 27-point spread.
  • Recommends multiple quotes: 15.5% on average (ChatGPT 33.3%, Claude 13.3%, Gemini 0%) — a 33-point spread.
  • Tells the buyer to check reviews: 8.9% on average (ChatGPT 13.3%, Claude 13.3%, Gemini 0%) — a 13-point spread.
  • Suggests a DIY approach first: 2.2% on average (ChatGPT 6.7%, Claude 0%, Gemini 0%) — a 7-point spread.
  • Names a specific provider: 0% on average (ChatGPT 0%, Claude 0%, Gemini 0%).

Trust signals

How well the models protect the architect buyer.

Beyond whether to hire, the rubric codes how carefully each assistant protects the architect buyer once a decision is made. Telling the buyer to check reviews or ratings appeared in 8.9% of answers on average. Verifying credentials or certifications appeared in 17.8%. Warning about red flags or scams appeared in 22.2%.

On structuring the decision, a selection-criteria checklist showed up in 51.1% of answers on average and a recommendation to gather multiple quotes in 15.5%. The single least-reproduced protective signal for architect is "tells the buyer to check reviews" at 8.9% on average — the clearest opening for content that supplies it, since the models are not yet reliably surfacing that guidance on their own.

Referral behavior

Do AI models name Architect providers?

For service providers the decisive question is whether these systems name anyone at all. Across 45 architect answers, a specific provider was named in 0% of responses on average — roughly 0 distinct providers per answer. In practice the assistants behave far more as an explanatory layer than as a referral engine for architect: visibility comes from being the reasoning a model reproduces, not from being the named recommendation.

The question set

What these 15 Architect questions cover.

The 15 questions behind every percentage on this page were drawn from real architect (professional services; buyer hiring decisions for this specific service) buyer journeys. Each was put to all 3 models once, with identical wording, so the rates above describe how the assistants handled this exact architect question set — not a general prior or a hand-picked subset. The full list is shown earlier on this page; the coded percentages are what those specific questions produced.

How to read this

A note on the numbers.

A percentage here is the share of a model's 15 answers in which the behavior appeared at least once — not a confidence score. Because each model answered every question exactly once on 2026-07-04, the figures describe this specific architect question set and snapshot rather than a general prior. The full protocol and coding rubric are documented in the study methodology.

Methodology

A controlled snapshot, documented end to end.

15 standardized buyer questions per industry, one response per model per question (ChatGPT (gpt-5-mini), Claude (claude-sonnet-5), Gemini (gemini-3-flash-preview)), collected 2026-07-04, coded against a fixed 12-behavior rubric with human QA. AI outputs vary with model version, location and time — figures describe this sample and window, and are refreshed each edition. Read the full methodology →