Real ChatGPT answer · index seedGUUNlspwOAMcompleteB2B software · data and analytics platformsinformational
We are trying to choose a vector database for our college AI club project that needs to handle millions of embeddings cost-effectively. Which open source option is best today?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
We are trying to choose a vector database for our college AI club project that needs to handle millions of embeddings cost-effectively. Which open source option is best today?
1 real search · 1 real-search pass
best open source vector databases 2026 millions embeddings cost performance Qdrant Milvus pgvector benchmarks self hostedGoogle ↗
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)
Classes come from the query-classifier (a local Laya model).
Searches and sources
ChatGPT1 real searches · gpt-6
best open source vector databases 2026 millions embeddings cost performance Qdrant Milvus pgvector benchmarks self hosted Google ↗
- qdrant/qdrant · github.com
- milvus-io/milvus · github.com
- pgvector/pgvector · github.com
- Vectors · qdrant.tech
- Quantization · qdrant.tech
- Vector Database Benchmark: 7 Open-Source Engines for RAG · aimultiple.com
- Quantization · qdrant.tech
- Storage · qdrant.tech
- Memory Tiers in Qdrant: What to Use and When · qdrant.tech