Nicolas Sitter
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Weekly until 19 Oct 2026, monthly from November 2026November 2026 edition

AI Hotel Landscape

How leading AI assistants recommend hotels: 616 prompts across 56 destinations, a monthly edition checked before it is published.

Data is directional. Some prompts retry due to upstream variance, so absolute counts can shift ±5% between editions.
← All AI Hotel Landscape·All hotels·San Francisco, US·Marriott

The Westin St. Francis San Francisco on Union Square

How 6 AI assistants recommend this property. Week of November 2, 2026. Tracked for 12 weeks.

Latest edition
2
mentions across 6 AIs
Peak
8
best week
Mentioning AIs
1/6
latest edition
Total links
39
all time
Location
335 Powell St, San Francisco, CA 94102, United States
PROMPTS

Where this hotel showed up

Each prompt below resolved to The Westin St. Francis San Francisco on Union Square at least once. The "reason" is the AI's own one-line explanation when it returned the hotel in structured form.

“best hotels in Union Square, San Francisco”
San Francisco, US6 of 6 AIs27 weeks88 quotes
ChatGPT · 11-02
“Landmark hotel directly on Union Square with historic architecture and unbeatable shopping access.”
Google AI Mode · 11-02
“An iconic historic grande dame hotel located directly on Union Square with authentic cable cars stopping right outside.”
Gemini · 10-19
“An iconic historic luxury hotel situated directly on Union Square with timeless elegance and modern amenities.”
Google AI Mode · 10-19
“An iconic historic landmark offering timeless elegance directly situated on Union Square.”
ChatGPT · 10-19
“Offers a classic luxury experience directly on Union Square, ideal for first-time visitors seeking central location.”
Google AI Mode · 10-12
“An iconic, upscale grande dame hotel right on Union Square featuring sophisticated dining and historic charm.”
“family friendly hotels in San Francisco”
San Francisco, US4 of 6 AIs10 weeks12 quotes
Copilot · 10-05
“Historic landmark hotel with spacious rooms and easy access to cable cars and shopping.”
Gemini · 09-14
“A classic upscale hotel providing comfortable family rooms right at Union Square with easy access to public transit.”
Google AI Mode · 07-20
“Iconic location with spacious rooms and a 'Westin Family' program tailored for kids.”
Copilot · 07-13
“Central Union Square location and family‑oriented services make it great for exploring the city.”
Copilot · 07-06
“Central location and family‑friendly services make it convenient for sightseeing with children.”
Copilot · 06-22
“Central location, reliable comfort, and family‑friendly services make it a convenient base for exploring the city.”
“best hotels in San Francisco”
San Francisco, US4 of 6 AIs8 weeks8 quotes
Gemini · 09-07
“This upscale grande dame hotel features relaxed rooms and suites right in the vibrant heart of Union Square.”
Copilot · 08-17
“Iconic 1904 hotel located directly on Union Square with elegant rooms and spa services.”
Gemini · 08-10
“Centrally located right on Union Square with historic charm and direct access to San Francisco's famous cable cars.”
Perplexity · 06-29
“Prime Union Square location with extensive amenities and easy access to shopping and theaters.”
Perplexity · 06-22
“Historic, centrally located hotel with reliable comfort and skyline views.”
Perplexity · 06-08
“Historic grand hotel directly on Union Square with modern amenities and convenient access to shopping.”
“best hotels in San Francisco for business travelers”
San Francisco, US3 of 6 AIs10 weeks10 quotes
Google AI Mode · 11-02
“This iconic downtown property features a 24-hour fitness center, a newly updated club lounge, and a businesslike rhythm right by the shopping and transit district.”
Google AI Mode · 10-05
“Combines classic turn-of-the-century elegance with a 24-hour fitness studio and a central location near downtown transit options.”
Gemini · 09-14
“This iconic upscale hotel combines historic grandeur with robust professional amenities right by Union Square.”
Gemini · 09-07
“An iconic hotel offering upscale business amenities, spacious meeting spaces, and a prime location near the city's financial district.”
Perplexity · 07-27
“Extensive business facilities, multiple dining options, and a prime Union Square base for meetings and travel convenience.”
Perplexity · 07-20
“Iconic, centrally located with robust meeting facilities and reliable service for business travelers”
“best hotels in San Francisco for couples”
San Francisco, US3 of 6 AIs5 weeks7 quotes
Gemini · 10-05
“An iconic grande dame hotel featuring classic elegance, a luxurious spa, and sophisticated dining near the heart of the city.”
Google AI Mode · 10-05
“An iconic grand dame hotel blending historic luxury with modern flair right at the pulsing heart of Union Square.”
Gemini · 09-07
“Located right on Union Square, this grand hotel provides classic elegance and a sophisticated atmosphere for a romantic city getaway.”
Perplexity · 05-11
“Upscale grande dame hotel with relaxed rooms, sophisticated dining, and a luxe spa provides a classic and indulgent experience tailored for couples.”
Google AI Mode · 05-11
“Situated in the heart of Union Square, this grand hotel provides a blend of historic elegance and upscale amenities ideal for a central romantic getaway.”
Perplexity · 05-04
“Timeless luxury in a central, walkable location with upscale amenities.”
“luxury hotels in San Francisco”
San Francisco, US2 of 6 AIs2 weeks2 quotes
Google AI Mode · 09-28
“This grand historic luxury hotel sits directly on Union Square with classic architecture and elegant modern service.”
Gemini · 09-07
“An upscale grande dame hotel providing sophisticated dining and a luxurious spa right on Union Square.”
“hotels in San Francisco with rooftop pool”
San Francisco, US1 of 6 AIs3 weeks3 quotes
Perplexity · 08-24
“Iconic hotel with extensive amenities and rooftop dining/wellness options.”
Perplexity · 07-13
“Historic hotel with extensive facilities and a rooftop space offering skyline glimpses.”
Perplexity · 07-06
“Historic property with upscale amenities and accessible rooftop terrace options near Union Square.”
PER-AI MENTIONS

Mentions per AI assistant, by edition

One line per AI. Each point is the number of times the assistant named this property across the 11 prompt templates for its city, that week.

03504-2705-1105-1806-0807-1308-1008-1708-2409-0709-1410-05Nov 2026mentions
ChatGPTGeminiPerplexityGrokCopilotGoogle AI Mode

Weekly until 19 Oct 2026, monthly from November 2026

WeekChatGPTGeminiPerplexityGrokCopilotGoogle AI ModeTotal
November 2, 2026—————22
October 5, 2026————224
September 14, 2026—2————2
September 7, 2026—5————5
August 24, 2026——2———2
August 17, 2026————2—2
August 10, 2026—2————2
July 13, 2026——2———2
June 8, 2026——2—2—4
May 18, 2026——2———2
May 11, 2026——3—238
April 27, 2026—22———4
See live ChatGPT data →MethodologyVisit The Westin St. Francis San Francisco on Union Square →