We want to implement namespace isolation in Pinecone for multi-tenant customer analytics. What are the limits on metadata filtering performance at scale?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
We want to implement namespace isolation in Pinecone for multi-tenant customer analytics. What are the limits on metadata filtering performance at scale?
4 real searches · 1 real-search pass
Pinecone metadata filtering performance scale limits filter selectivity namespaces serverless documentationGoogle ↗
OBSERVEDOther / navigational
Pinecone namespace limits number namespaces metadata filter limits max metadata size query performance docsGoogle ↗
OBSERVEDReason
site:docs.pinecone.io/reference/api/database-limits namespaces per index metadata size request limits 2026Google ↗
OBSERVEDOther / navigational
site:docs.pinecone.io/guides/index-data namespaces limits serverless namespace countGoogle ↗
OBSERVEDReason
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 (4)
Classes come from the query-classifier (a local Laya model). 4 of 4 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT4 real searches · gpt-6
Pinecone metadata filtering performance scale limits filter selectivity namespaces serverless documentation Google ↗
Pinecone namespace limits number namespaces metadata filter limits max metadata size query performance docs Google ↗
site:docs.pinecone.io/reference/api/database-limits namespaces per index metadata size request limits 2026 Google ↗
site:docs.pinecone.io/guides/index-data namespaces limits serverless namespace count Google ↗
- How Pinecone Works: Architecture and Engineering Deep Dive · pinecone.io
- Optimizing Pinecone for agents (and more) · pinecone.io
- Accurate and Efficient Metadata Filtering in Pinecone’s Serverless Vector Database · pinecone.io
- pinecone-ts-client/guides/data-operations/metadata-filtering.md at main · pinecone-io/pinecone-ts-client · github.com
- Pinecone vs Elasticsearch · pinecone.io
- Maximum name spaces in 1 index? - Support · community.pinecone.io
- data-operations/metadata-filtering · sdk.pinecone.io
- What's the maximum number of terms allowed for an $in or $nin metadata filter query? - General · community.pinecone.io
- skills/skills/pinecone-full-text-search/SKILL.md at main · pinecone-io/skills · github.com
- index-management/serverless-indexes · sdk.pinecone.io
- Multi-Tenancy in Vector Databases · pinecone.io
- Working with namespaces · sdk.pinecone.io
Queries
4 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
Pinecone metadata filtering performance scale limits filter selectivity namespaces serverless documentation OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 | |
Pinecone namespace limits number namespaces metadata filter limits max metadata size query performance docs OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
site:docs.pinecone.io/reference/api/database-limits namespaces per index metadata size request limits 2026 OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 | |
site:docs.pinecone.io/guides/index-data namespaces limits serverless namespace count OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |