Real ChatGPT answer · index seedrnB4VS1vIEMcompleteB2B software · data and analytics platformsinformational

How do I choose between Pinecone, Milvus, and pgvector when cost is the absolute number one factor for our engineering team?

ChatGPTgpt-63 queries10/31/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
How do I choose between Pinecone, Milvus, and pgvector when cost is the absolute number one factor for our engineering team?
3 real searches · 1 real-search pass
Pinecone pricing official serverless vector database pricing 2026Google ↗
OBSERVED
Milvus Zilliz Cloud pricing official self-hosted Milvus costsGoogle ↗
OBSERVED
pgvector PostgreSQL extension performance indexing HNSW IVFFlat official docsGoogle ↗
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 3 queries…

Searches and sources

ChatGPT3 real searches · gpt-6
Pinecone pricing official serverless vector database pricing 2026 Google ↗
Milvus Zilliz Cloud pricing official self-hosted Milvus costs Google ↗
pgvector PostgreSQL extension performance indexing HNSW IVFFlat official docs Google ↗
  1. Product FAQ · milvus.io
  2. Pricing · pinecone.io
  3. GitHub - pgvector/pgvector: Open-source vector similarity search for Postgres · github.com
  4. EDB Docs · enterprisedb.com
  5. Milvus Architecture Overview · milvus.io
  6. Data Infrastructure · milvus.io
  7. EDB Docs · enterprisedb.com
  8. Serverless Cluster Cost | Cloud · docs.zilliz.com
  9. Cost Optimization | Cloud · docs.zilliz.com

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Pinecone pricing official serverless vector database pricing 2026
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Milvus Zilliz Cloud pricing official self-hosted Milvus costs
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
pgvector PostgreSQL extension performance indexing HNSW IVFFlat official docs
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1