A quiet place for a business lunch on Tuesday, book for three at noon.
What ChatGPT, Claude and Gemini answered when asked this in San Francisco on 2026-11-02, with web search on. Below are the places named, who named each one, and the direct link where the place has one.
| Place | Named by | Direct link |
|---|---|---|
| Perbacco | ChatGPT with its own site Claude with its own site Gemini with its own site | perbaccosf.com |
| Heartwood not in the index | ChatGPT with its own site | heartwoodsf.squarespace.com/lunch?utm_source=openai |
| Kokkari Estiatorio | Claude with its own site | kokkari.com |
| MKT Restaurant & Bar | ChatGPT with its own site | fourseasons.com/sanfrancisco/dining/restaurants/mkt_resta... |
| Sam’s Grill & Seafood Restaurant | Gemini with its own site | samsgrill-sf.com |
| Wayfare Tavern | Gemini with its own site | wayfaretavern.com |
| Zuni Café | Claude with its own site | zunicafe.com |
How this is read
Each assistant was asked each question once, with web search on, for up to three places and the link to each one's own website. Names are read from the answer and matched against the index. Any link between one name and the next belongs to that place. "With its own site" means the assistant linked the place's own website. "Through a marketplace" or "a directory" means it linked a listing instead, and "by name" means it gave no link. The direct links come from the Direct Index's own scan of the place's site. The assistant didn't supply them.
Every question for San Francisco · Where assistants send people in San Francisco.