Real ChatGPT answer · index seedpL0JzSyP6w0completeB2B software · AI and automation toolsinformational

What is the difference between embedding-based semantic search and traditional keyword search, and when should a business implement a hybrid approach?

ChatGPTgpt-62 queries10/31/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
What is the difference between embedding-based semantic search and traditional keyword search, and when should a business implement a hybrid approach?
2 real searches · 1 real-search pass
Elastic documentation hybrid search BM25 vector search reciprocal rank fusion semantic keyword searchGoogle ↗
OBSERVEDOther / navigational
Microsoft Azure AI Search hybrid search keyword vector search reciprocal rank fusion documentationGoogle ↗
OBSERVEDOther / navigational

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 / navigational100%ComparisonConsequenceReasonDefinitionInstructionYes / 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
Elastic documentation hybrid search BM25 vector search reciprocal rank fusion semantic keyword search Google ↗
Microsoft Azure AI Search hybrid search keyword vector search reciprocal rank fusion documentation Google ↗
  1. Hybrid search · elastic.co
  2. Hybrid Search Overview - Azure AI Search · learn.microsoft.com
  3. Create a Hybrid Query - Azure AI Search · learn.microsoft.com

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Elastic documentation hybrid search BM25 vector search reciprocal rank fusion semantic keyword search
OBSERVED
Google ↗
AI Mode ↗
—Other / navigational——1x
of 1
Microsoft Azure AI Search hybrid search keyword vector search reciprocal rank fusion documentation
OBSERVED
Google ↗
AI Mode ↗
—Other / navigational——1x
of 1