What the assistants say
The measurement is a snapshot from 2026-09-29: 250 benchmark questions put to ChatGPT, Claude, Gemini, Perplexity and Grok, 1,250 answers in all. None of the questions named a brand. McDonald's still appeared in 634 of those answers, roughly half. It led or placed near the top on leadership and scale, innovation, value, employer, sustainability, safety and avoid-and-risk questions.
Two other brands carried more specific stories. Chick-fil-A was the most-named brand on customer service, reliability and quality, and delivery and drive-thru convenience. In the chicken sandwich question, Gemini's answer called it the dominant force in the category. Chipotle led menu and health options by a wide margin and was the brand the answers reached for on ingredient transparency.
Value belonged to a crowd: McDonald's, Taco Bell and Wendy's led those questions. Several answers also declined to name a winner. On safety, Gemini's answer steered readers toward local inspection scores instead of a chain, and on harassment and workplace violence, Perplexity's answer said there was no reliable independent ranking.
Every fast food chain since has followed McDonald's playbook, including the franchise model, the limited menu, the assembly-line kitchen, the real estate strategy, and marketing to children…
Who owns the answer, and why
McDonald's was named in 634 answers, Chick-fil-A in 472, Chipotle in 437, Taco Bell in 413 and Wendy's in 360. Grok named McDonald's in 175 of its 250 answers, the highest of any assistant. Claude named it in 96, the lowest.
The reasons attached to those names are thin. For every brand, the largest credited category was "Not Substantive", meaning the brand was listed without a specific reason. Among substantive credits, Chick-fil-A's top category was Customer Experience, and Taco Bell's was Safety & Compliance. McDonald's credits were spread across price and value, financial performance, customer experience, safety and workplace. These credit counts are small next to the number of mentions, so they show direction, not weight.
Further down the list, the presence drops off. Dunkin' was named in 99 answers and Sweetgreen in 74. Subway (202) and Panera Bread (181) appeared mainly in list-style answers, such as sandwich menu rankings and location counts.
…is widely considered the dominant force in the fast-food chicken sandwich market.
What the press is covering
In the PeakMetrics news index over the last 30 days, Starbucks led on volume with 23,967 mentions, 6,304 of them with the brand in the headline. McDonald's followed with 22,451 mentions. Their headlines were mostly seasonal menu items, deals and store news, plus Starbucks store closures and stock commentary.
Chipotle (10,553 mentions) appeared in headlines about a Palantir food-safety tool, a board appointment, a stock move and a margarita return, alongside a violent-crime story about a worker. Wendy's (3,970) headlines included a franchisee bankruptcy and a criminal charge against a former manager. KFC (7,512) headlines included stabbing incidents in the UK. Pizza Hut (4,880) was covered mostly for its sale by Yum! Brands.
Taco Bell, Burger King, Domino's and Dunkin' were covered mainly through menu launches, promotions and partnerships.
…is the clearest example among major chains: an EWG analysis reported that its food menu avoids ultra-processed ingredients…
Where the two stories diverge
McDonald's is the one brand with heavy coverage and heavy AI presence. The rest of the map does not line up. Starbucks had nearly as many press mentions as McDonald's but was named in 283 answers, well behind Chick-fil-A and Chipotle. Dunkin' had 6,605 mentions and was named in 99 answers. Pizza Hut had 4,880 mentions and was named in 150.
The reverse also appears. Subway drew only 1,415 mentions but was named in 202 answers, more than Domino's (2,868 mentions, 183 answers) and roughly as often as brands with several times its coverage. Panera Bread had 1,331 mentions and 181 answers.
The themes differ too. Recent press headlines are about promotions, closures, deals, ownership changes and individual incidents. The assistants' answers are built around category questions: value, service, ingredients, safety practice. A brand can dominate one story and barely register in the other.
What this means for comms teams
Press volume did not predict AI presence in this snapshot. Both need tracking, and a busy news cycle does not by itself change how the assistants describe a brand.
The cited sources point to where the answers get their material. Trade publications made up 63% of the source mix and review and affiliate sites 37%. Tasting Table was the most-cited domain, followed by The Takeout, Eat This and the trade titles Restaurant Business, Nation's Restaurant News, QSR Magazine and Restaurant Dive. Brands that want to change how the assistants describe them should look first at what those outlets publish. This is one measurement across five assistants, and live answers vary between runs.
Being named is not the same as being credited. Most mentions carried no stated reason, so the specific claim an assistant attaches to a brand (hospitality, ingredient transparency, value) is the more useful thing to monitor.
