Real ChatGPT answer · index seedWdey9xRoIpgcompleteTravel and hospitality · budget travelinformational
Is it cheaper to take an Amtrak train or just drive from Chicago to St Louis for a weekend trip if gas prices are high?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Is it cheaper to take an Amtrak train or just drive from Chicago to St Louis for a weekend trip if gas prices are high?
2 real searches · 1 real-search pass
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (2)
Classes come from the query-classifier (a local Laya model). 2 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT2 real searches · gpt-6
Chicago to St. Louis Amtrak fares typical prices round trip 2026 and travel time Google ↗
Chicago Illinois average gasoline price October 2026 AAA Google ↗
- Chicago to St. Louis Union Station - 6 ways to travel via train, bus, and car · rome2rio.com
- Chicago to St. Louis Trains · rome2rio.com
- AAA Fuel Prices · gasprices.aaa.com
Queries
2 queries · click a column to sort