Prompt
Which ANN index supports horizontal scaling and metadata filtering for high-dimensional vectors?
Latest observation
Jul 19, 2026 · OpenAI APIWeb search: off
A good fit is Qdrant.
It supports:
- Horizontal scaling via distributed/clustered deployment
- Metadata filtering alongside vector search
- Efficient search over high-dimensional vectors
If you want, I can also compare it with alternatives like Pinecone, Weaviate, Milvus, and FAISS.
Observation history
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