Real ChatGPT answer · index seedUxg4sQ6G6KAcompleteSports and outdoors · running gearcomparison

Between the Brooks Ghost and the Brooks Glycerin, which one lasts longer before the outsole foam completely breaks down?

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

The searches the AI actually ran for this prompt.

SEED QUERY
Between the Brooks Ghost and the Brooks Glycerin, which one lasts longer before the outsole foam completely breaks down?
1 real search · 1 real-search pass
Brooks Ghost vs Glycerin durability midsole foam lifespan outsole wear comparisonGoogle ↗
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
Brooks Ghost vs Glycerin durability midsole foam lifespan outsole wear comparison Google ↗
  1. Brooks Ghost vs Glycerin: 18 vs 23 · paceandpavement.com
  2. 7 Best Brooks Running Shoes in 2026 · runrepeat.com
  3. When is it time to replace my shoes? · support.brooksrunning.com

Queries

1 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Brooks Ghost vs Glycerin durability midsole foam lifespan outsole wear comparison
OBSERVED
Google ↗
AI Mode ↗
—Comparison——1x
of 1