pgvector
Mentioned by AI
Mentioned in 34/168 answers across 2 Segments on 5 engines
5 of 5 engines name itLast seen Oct 22, 2026
Where it is mentioned
| Question | Mentions | Avg position | Engines |
|---|---|---|---|
| How to decide which vector database to use? Vector Search | 17/20 | #1.6 ±1.3 | ChatGPT, Google AI Mode, Gemini, Perplexity, Copilot |
| Is SQL a vector database? Vector Search | 4/5 | #2.0 ±0.8 | ChatGPT, Google AI Mode, Gemini, Copilot |
| What's the best vector database provider? Vector Search | 5/5 | #3.6 ±1.3 | ChatGPT, Google AI Mode, Gemini, Perplexity, Copilot |
| What is the best RAG tool? RAG | 4/23 | #8.0 ±2.8 | ChatGPT, Google AI Mode |
| What are the top RAG & context engineering tools in 2026? RAG | 4/29 | #10.0 ±1.4 | ChatGPT, Google AI Mode |
Which engines name it - and which do not
- ChatGPT5 questions
- Google AI Mode5 questions
- Gemini3 questions
- Copilot3 questions
- Perplexity2 questions
ChatGPT names pgvector in 5 questions, Google AI Mode names pgvector in 5 questions, Gemini names pgvector in 3 questions, Copilot names pgvector in 3 questions and Perplexity names pgvector in 2 questions.
Counted from the questions above. A question may not have run on every engine.
Where it is strongest and weakest
Strongest
- How to decide which vector database to use?17/20 · #1.6 ±1.3
- Is SQL a vector database?4/5 · #2.0 ±0.8
- What's the best vector database provider?5/5 · #3.6 ±1.3
Weakest
- What are the top RAG & context engineering tools in 2026?4/29 · #10.0 ±1.4
- What is the best RAG tool?4/23 · #8.0 ±2.8
- What's the best vector database provider?5/5 · #3.6 ±1.3
± is the spread of positions across answers. A wide spread means the ranking is unstable - which means it is winnable.
Source: ranking answers from 5 AI engines, first seen Aug 7, 2026, last seen Oct 22, 2026. This page is generated from observations only - it is not claimed or edited by pgvector.