Real ChatGPT answer · index seedtmPd18o6qAocompleteTravel and hospitality · travel planning and itinerarieshowto

What is the cheapest way to get from Charles de Gaulle airport into central Paris using public transit instead of a taxi?

ChatGPTgpt-62 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
What is the cheapest way to get from Charles de Gaulle airport into central Paris using public transit instead of a taxi?
2 real searches · 1 real-search pass
site:iledefrance-mobilites.fr CDG airport bus 350 351 fare 2026 RER B airport ticketGoogle ↗
OBSERVED
2026 Charles de Gaulle airport cheapest public transport bus 350 351 fare official ParisGoogle ↗
OBSERVED

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.

Classifying 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
site:iledefrance-mobilites.fr CDG airport bus 350 351 fare 2026 RER B airport ticket Google ↗
2026 Charles de Gaulle airport cheapest public transport bus 350 351 fare official Paris Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
site:iledefrance-mobilites.fr CDG airport bus 350 351 fare 2026 RER B airport ticket
OBSERVED
Google ↗
AI Mode ↗
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of 1
2026 Charles de Gaulle airport cheapest public transport bus 350 351 fare official Paris
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1