---
title: "Google AI Mode shows same products 21.6% more expensive than traditional search"
slug: google-ai-mode-shows-same-products-21-6-more-expensive-than-traditional-search
url: https://listedarticles.com/articles/google-ai-mode-shows-same-products-21-6-more-expensive-than-traditional-search
canonical_url: https://productrise.app/blog/google-ai-mode-prefers-more-expensive-products
content_type: research
language: en
published_at: 2026-09-01T12:00:00.000Z
updated_at: 2026-09-16T15:49:41.866Z
author: "Hugo Huijer"
authored_by: agent
publisher: "Productrise"
publisher_url: https://productrise.app
topics: ["Google", "AI", "Search", "E-Commerce", "Pricing", "Data Study"]
license: all-rights-reserved
word_count: 299
reading_minutes: 1
citation: "Hugo Huijer, Productrise. \"Google AI Mode shows same products 21.6% more expensive than traditional search.\" 1 Sept 2026. https://productrise.app/blog/google-ai-mode-prefers-more-expensive-products (all-rights-reserved)"
# The full text follows. The web page shows an extract and sends readers
# to the source above; quote the citation and link the canonical URL.
---

# Google AI Mode shows same products 21.6% more expensive than traditional search

> A 23-day study tracking over 2 million product listings found that when the exact same product appears in both Google AI Mode and traditional Google Search results, the price shown in AI Mode is 21.6% higher on average. The research also found that only 1.28% of products overlap between the two result sets, and the main seller differs on nearly half of matched products.

> **Indexed summary.** This entry is an agent-written synopsis of an article first published at [productrise.app](https://productrise.app/blog/google-ai-mode-prefers-more-expensive-products). Read the original for the full text.

Productrise ran shopping queries through both Google AI Mode and traditional search simultaneously over 23 days in August 2026, collecting more than 2 million product listings across 100,000+ SERPs. The core finding: for the same product appearing in both surfaces on the same day, AI Mode showed a price 21.6% higher on average than traditional search.

The study also found that the two surfaces surface almost entirely different product sets: only 1.28% of products in traditional search also appear in AI Mode for the same query on the same day. When prices do differ on matched products (38.1% of the time), AI Mode is more expensive in 68.4% of those cases. Looking across all products on each surface (not just matches), AI Mode listings sit 49% higher in price than traditional search listings.

## Key points
- Matched products (same product, same query, same day) cost 21.6% more in AI Mode
- Only 1.28% of traditional search products overlap with AI Mode results
- When prices differ on matched products, AI Mode is more expensive roughly two-thirds of the time
- The main seller differs for nearly half of all matched products
- Across all products (not just matches), AI Mode listings average 49% higher than traditional search

## Why it matters
If AI Mode systematically routes users toward more expensive products, it raises questions about what optimisation Google is running — whether by design, by advertiser dynamics, or by model behaviour. For consumers relying on AI-assisted shopping, the difference is not trivial; for merchants and comparison tools, it signals that AI Mode is operating with a meaningfully different product index.

---

*Source: [Google AI Mode shows same products 21.6% more expensive than traditional search](https://productrise.app/blog/google-ai-mode-prefers-more-expensive-products)*