← Cases
South KoreaFood and restaurants2025 – ongoing

Gasik

Generative AI marketing and restaurant-search visibility

Gasik's owner said AI-assisted marketing roughly halved marketing costs

WorkingCompany's own claim

Problem

Paid online promotion was expensive, and its visibility faded as newer content appeared. Gasik rarely appeared when its owner tested restaurant recommendations in ChatGPT.

Approach

The owner built a website with menu and price information, then added content answering likely dining questions. He used generative AI to analyze website content and referral patterns, revising information as search behavior changed.

Results

about 50%reduction in marketing costs reported by the ownerCompany's own claim[1]

Takeaway

The reported savings combined AI-assisted marketing work with website changes. The restaurant did not disclose how much additional revenue came from AI referrals.

Categories

Business function
Marketing and sales
Innovation type
Process innovation
AI technology
Generative AI
Evidence
Company's own claim

Sources

Source summaries

[1]Maeil Shinmun7 Sep 2026

The report described Gasik's website changes and use of generative AI in marketing. Its owner reported roughly halving marketing costs and said AI had become the website's third-largest referral channel.

Full details are in the original sources.

Added 1 Nov 2026 · Updated 1 Nov 2026
Open case page ↗