Real ChatGPT answer · index seedwyLCgH5G4W0completeFinance and banking · budgeting and savinginformational

What is the actual difference in fees and customer service between Fidelity and Vanguard for a family setting up their first index fund portfolio?

ChatGPTgpt-64 queries10/31/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
What is the actual difference in fees and customer service between Fidelity and Vanguard for a family setting up their first index fund portfolio?
4 real searches · 1 real-search pass
Fidelity brokerage fees $0 account fee index funds zero expense ratio FZROX official fees 2026Google ↗
OBSERVED
Vanguard brokerage fees account service fee $25 mutual fund fees official 2026Google ↗
OBSERVED
Fidelity customer service hours phone branches 24/7 officialGoogle ↗
OBSERVED
Vanguard customer service hours phone official brokerage supportGoogle ↗
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 4 queries…

Searches and sources

ChatGPT4 real searches · gpt-6
Fidelity brokerage fees $0 account fee index funds zero expense ratio FZROX official fees 2026 Google ↗
Vanguard brokerage fees account service fee $25 mutual fund fees official 2026 Google ↗
Fidelity customer service hours phone branches 24/7 official Google ↗
Vanguard customer service hours phone official brokerage support Google ↗

Queries

4 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Fidelity brokerage fees $0 account fee index funds zero expense ratio FZROX official fees 2026
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Vanguard brokerage fees account service fee $25 mutual fund fees official 2026
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Fidelity customer service hours phone branches 24/7 official
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Vanguard customer service hours phone official brokerage support
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1