Architects in Bilbao that AI assistants recommend

Name: AI assistant recommendations: Architects in Bilbao, November 2026
Creator: AIGROW
License: https://creativecommons.org/licenses/by/4.0/

ACXT Arquitectos is named most, in 44% of 36 answers.

The ranking

AI Recommendation Rate

1ACXT Arquitectos44%
95%: 30 to 60%
ChatGPT
17%
Claude
42%
Gemini
75%
Questions
4 of 4
Avg. position
1.1
Named in answers to
- Who is the best architect in Bilbao?, from ChatGPT, Claude and Gemini
- I want to renovate my house in Bilbao. Which architect would you recommend?, from Gemini
- Which architecture firm in Bilbao is good at designing new homes?, from Claude and Gemini
- Which architect in Bilbao would you recommend for an apartment renovation?, from Claude
Also written ACXT, IDOM
Is this your business?
2IA+B Arkitektura36%
95%: 23 to 52%
ChatGPT
8%
Claude
0%
Gemini
100%
Questions
4 of 4
Avg. position
2.3
Named in answers to
- Who is the best architect in Bilbao?, from ChatGPT and Gemini
- I want to renovate my house in Bilbao. Which architect would you recommend?, from Gemini
- Which architecture firm in Bilbao is good at designing new homes?, from Gemini
- Which architect in Bilbao would you recommend for an apartment renovation?, from Gemini
Also written IA+B
Is this your business?
3AZAB31%
95%: 18 to 47%
ChatGPT
25%
Claude
0%
Gemini
67%
Questions
4 of 4
Avg. position
2.3
Named in answers to
- Who is the best architect in Bilbao?, from ChatGPT and Gemini
- I want to renovate my house in Bilbao. Which architect would you recommend?, from ChatGPT and Gemini
- Which architecture firm in Bilbao is good at designing new homes?, from Gemini
- Which architect in Bilbao would you recommend for an apartment renovation?, from ChatGPT and Gemini
Also written Acha Zaballa Arquitectos, Azab Arquitectos
Is this your business?
4BAT Bilbao Architecture Team25%
95%: 14 to 41%
ChatGPT
75%
Claude
0%
Gemini
0%
Questions
4 of 4
Avg. position
1.6
Named in answers to
- Who is the best architect in Bilbao?, from ChatGPT
- I want to renovate my house in Bilbao. Which architect would you recommend?, from ChatGPT
- Which architecture firm in Bilbao is good at designing new homes?, from ChatGPT
- Which architect in Bilbao would you recommend for an apartment renovation?, from ChatGPT
Also written BAT Architecture, BAT - Bilbao Architecture Team, Bilbao Architecture Team
Is this your business?
5Garmendia Cordero Arquitectos19%
95%: 10 to 35%
ChatGPT
0%
Claude
0%
Gemini
58%
Questions
3 of 4
Avg. position
2.7
Named in answers to
- I want to renovate my house in Bilbao. Which architect would you recommend?, from Gemini
- Which architecture firm in Bilbao is good at designing new homes?, from Gemini
- Which architect in Bilbao would you recommend for an apartment renovation?, from Gemini
Also written G&C Arquitectos
Is this your business?
6VAUMM11%
95%: 4 to 25%
ChatGPT
0%
Claude
33%
Gemini
0%
Questions
2 of 4
Avg. position
3.5
Named in answers to
- Who is the best architect in Bilbao?, from Claude
- Which architecture firm in Bilbao is good at designing new homes?, from Claude
Also written VAUMM Arquitectura, VAUMM Arquitectos
Is this your business?
7BABELstudio8%
95%: 3 to 22%
ChatGPT
25%
Claude
0%
Gemini
0%
Questions
3 of 4
Avg. position
2
Named in answers to
- Who is the best architect in Bilbao?, from ChatGPT
- I want to renovate my house in Bilbao. Which architect would you recommend?, from ChatGPT
- Which architect in Bilbao would you recommend for an apartment renovation?, from ChatGPT
Also written Babelstudio
Is this your business?
8Coll-Barreu Arquitectos8%
95%: 3 to 22%
ChatGPT
0%
Claude
25%
Gemini
0%
Questions
2 of 4
Avg. position
3.3
Named in answers to
- Who is the best architect in Bilbao?, from Claude
- Which architecture firm in Bilbao is good at designing new homes?, from Claude
Also written Despacho Coll-Barreu Arquitectos
Is this your business?
9Foraster Arquitectos6%
95%: 2 to 18%
ChatGPT
17%
Claude
0%
Gemini
0%
Questions
1 of 4
Avg. position
3
Named in answers to
- Which architecture firm in Bilbao is good at designing new homes?, from ChatGPT
Is this your business?

Open a row to see each assistant's share of its own answers. Questions counts how many of the four produced the name at least once; position is where it came in the answer's list, 1 being first. 26 more names came up in a single answer and are counted above but not listed.

Architects in Bilbao: is this your field?

35different names in 36 answers, 26 of them only once. The assistants change their minds from one answer to the next.

Check whether AI names you

Is this your business?

Named on this list? Get the badge for your website and a free scan of who AI assistants recommend to your customers. Use the badge only for a business named here. It records this edition, without verifying ownership or promising future mentions.

AIGROW ScoreIs this your business? See your AIGROW ScoreHow the AIGROW Score is measured

No business can pay to appear in the Index, rise in it or be removed from it. How the Index stays neutral

AI Visibility Index · November 2026

Asked about architects in Bilbao, ChatGPT, Claude and Gemini named ACXT Arquitectos most often, in 44% of answers (its AI Recommendation Rate), then IA+B Arkitektura (36%) and AZAB (31%). Across 36 answers they named 35 different businesses, 26 of them only once. Each of four buyer questions was asked three times, in Spanish, in November 2026.

The AI Recommendation Rate is the fraction of the 36 answers that named a business. The range under it is a 95% confidence interval: where two ranges overlap, the gap between those businesses could be chance.

Names are printed as the assistants wrote them. We have not checked that any of them is good, open, or real.

44% of answers named ACXT Arquitectos

Answers: 36
Businesses named: 35
Named only once: 26
Named by 2+ assistants: 3 of 9
Named again on a rerun: 42%

Edition November 2026. Download the data

What each assistant said

The same questions, the same number of times, and often different names. Each column is one assistant's top five from the ranking above, with the share of its own answers that named them.

#	ChatGPT	Claude	Gemini
1	BAT Bilbao Architecture Team75%	ACXT Arquitectos42%	IA+B Arkitektura100%
2	AZAB25%	VAUMM33%	ACXT Arquitectos75%
3	BABELstudio25%	Coll-Barreu Arquitectos25%	AZAB67%
4	ACXT Arquitectos17%	No other name twice	Garmendia Cordero Arquitectos58%
5	Foraster Arquitectos17%		No other name twice

Claude named no business in 6 of its 12 answers.

Questions about architects in Bilbao

How AI assistants recommend architects

ChatGPT, Claude and Gemini named ACXT Arquitectos most often, in 44% of 36 answers, then IA+B Arkitektura (36%) and AZAB (31%). The names come from what the assistants answered to four buyer questions in November 2026; we have not checked that any of them is good, open or real.

Not always. ChatGPT named BAT Bilbao Architecture Team most often (75% of its answers), Claude ACXT Arquitectos (42%) and Gemini IA+B Arkitektura (100%). 3 of the 9 listed businesses were named by two or more of them.

Each question was asked three times. Of the names an assistant gave for a question, 42% came back in two or more of those runs; the rest came up once. The 95% range beside each rate in the ranking shows how far it could move by chance.

Run the free checker: it asks ChatGPT, Claude, Gemini and Grok two of the Index questions for architects, with the category and the place already filled in, and shows every answer word for word. About 30 seconds, no sign-up. The page on how AI assistants recommend architects shows what an owner can work on. Nothing can guarantee that an assistant names you.

Named here? Put it on your site

Every business in the ranking was named in two or more answers. The badge says that and nothing more: no position, because the ranges above do not support one. It links back to this page, so anyone can check.

Correct or remove a listing

<a href="https://aigrow.gg/index/architects/bilbao"><img src="https://aigrow.gg/badges/index/2026-11/architects/bilbao.svg" width="312" height="100" alt="Named by AI assistants: Architects in Bilbao, AIGROW AI Visibility Index, November 2026"></a>

The questions

Asked word for word, three times each, to every assistant, in Spanish. The English under each is our translation. The prompt is the one the free scan uses. No web search, no location and no chat history, so every answer starts from the same place.

1¿Quién es el mejor arquitecto en Bilbao?Who is the best architect in Bilbao?
2Quiero reformar mi casa en Bilbao. ¿Qué arquitecto me recomendarías?I want to renovate my house in Bilbao. Which architect would you recommend?
3¿Qué estudio de arquitectura en Bilbao es bueno diseñando viviendas nuevas?Which architecture firm in Bilbao is good at designing new homes?
4¿Qué arquitecto en Bilbao me recomendarías para reformar un piso?Which architect in Bilbao would you recommend for an apartment renovation?

How to read this page

The full method

What it measures: Which names these models produce when asked cold, from what they learned in training. It is not a review, a rating or our recommendation, and a business missing here may simply be one the models were never shown.
Why the ranges matter: 36 answers is a sample. Asked again next month, most shares will move by a few points; the ranges say how far they could move by chance alone.
One business, several spellings: Branches, legal suffixes and spellings of one business are merged, and the other spellings are printed under its name. Names that might be two businesses are kept apart.
A name is wrong: If a business here is closed, misnamed or yours and you want it removed, tell us. We correct or remove it when the page is next published.