Real ChatGPT answer · index seedeMxFC7MuMukcompleteTravel and hospitality · budget travelinformational

How do overnight trains compare to budget flights in terms of total cost when traveling across Eastern Europe this year?

ChatGPTgpt-61 query11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
How do overnight trains compare to budget flights in terms of total cost when traveling across Eastern Europe this year?
1 real search · 1 real-search pass
2026 Eastern Europe overnight train prices budget airline fares baggage airport transfer comparison routes Prague Budapest Vienna Krakow Bucharest Sofia BelgradeGoogle ↗
OBSERVEDComparison

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 (1)
Short factOther / navigationalComparison100%ConsequenceReasonDefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model).

Searches and sources

ChatGPT1 real searches · gpt-6
2026 Eastern Europe overnight train prices budget airline fares baggage airport transfer comparison routes Prague Budapest Vienna Krakow Bucharest Sofia Belgrade Google ↗

Queries

1 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
2026 Eastern Europe overnight train prices budget airline fares baggage airport transfer comparison routes Prague Budapest Vienna Krakow Bucharest Sofia Belgrade
OBSERVED
Google ↗
AI Mode ↗
—Comparison——1x
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