Real ChatGPT answer · index seedhrvgFOQgTwMcompleteAutomotive · electric vehiclescomparison

Can you compare the tax credit rules under Section 44D for buying used commercial electric vans versus brand new ones for my plumbing business?

ChatGPTgpt-62 queries11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Can you compare the tax credit rules under Section 44D for buying used commercial electric vans versus brand new ones for my plumbing business?
2 real searches · 1 real-search pass
2026 U.S. federal commercial clean vehicle credit Section 45W expiration used clean vehicle credit Section 25E business use IRSGoogle ↗
OBSERVEDConsequence
Section 44D tax credit used new commercial electric vans plumbing business tax codeGoogle ↗
OBSERVEDReason

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)
Short factOther / navigationalComparisonConsequence50%Reason50%DefinitionInstructionYes / no

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
2026 U.S. federal commercial clean vehicle credit Section 45W expiration used clean vehicle credit Section 25E business use IRS Google ↗
Section 44D tax credit used new commercial electric vans plumbing business tax code Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
2026 U.S. federal commercial clean vehicle credit Section 45W expiration used clean vehicle credit Section 25E business use IRS
OBSERVED
Google ↗
AI Mode ↗
—Consequence——1x
of 1
Section 44D tax credit used new commercial electric vans plumbing business tax code
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1