AI brand reputation in Czech Republic

6 brands × 2 languages (Czech + English) × 3 AI models. Part of the Rankfor® Index 2026 study covering 66 brands across 11 markets and 12 languages.

6 brands testedHome language: Czech (cs)Models: GPT-5.4, Gemini 3.1 Pro, Perplexity Sonar Pro

Top brand in Czech Republic

Skoda Auto

Highest Rankfor® Index score among the 6 Czech Republic brands tested, measured across Czech and English.

49.85

Rankfor® Index (0–100)

Sentiment heatmap

How positive or negative AI is about each of the 6 Czech Republic brands, broken down by language and AI model. Greener cells mean AI describes the brand in warmer terms; redder cells mean AI describes it more critically.

Source: Rankfor.AI Rankfor® Index 2026, Nordic-Baltic Edition. Sentiment scored by multilingual XLM-RoBERTa on 35,640 grounded AI responses, May 2026.

Brands tested in Czech Republic

Six brands selected to represent the leading Czech Republic category players that AI is likely to encounter when buyers ask category-level questions.

Skoda Auto

Avast

Kiwi.com

CSOB

Alza.cz

Pilsner Urquell

Home-language signal. Czech sits in the cohort middle at mean Rankfor® Index 47.33, just under English. Pilsner Urquell appears in the model-divergence top six: GPT, Gemini and Perplexity disagree on its sentiment by 0.07 points, a signal that which AI your buyer uses can shift the perceived narrative.

Headline finding

From the master findings of the Rankfor® Index 2026.

GPT, Gemini and Perplexity disagree by up to 0.30 sentiment points on the same brand. Which AI your buyer uses matters more than your campaign.— Rankfor® Index 2026, Nordic-Baltic + CEE Edition

How the Rankfor® Index works

The Rankfor® Index is a composite score combining five signals: how positively AI describes the brand (sentiment), how often AI recommends the brand when asked a category question (recommendation share), the quality of sources AI cites, how consistent the brand story is across 12 languages, and how much GPT, Gemini and Perplexity agree. Every brand is scored on a 0–100 scale per language. See the full study, methodology and complete 66-brand leaderboard.

See how Czech Republic fits the wider picture

Browse all 66 brand profiles, the 11 country leaderboards, and the full Rankfor® Index 2026 study covering Nordic-Baltic and Central European AI reputation.

Open the full Rankfor® Index 2026 →