Vector Bucket Limits
Understanding capacity, quotas, and billing for vector buckets.
This feature is in alpha
Expect rapid changes, limited features, and possible breaking updates. Share feedback as we refine the experience and expand access.
Vector buckets have default limits during the alpha phase. These limits are designed to ensure fair resource allocation and can be adjusted on a case-by-case basis for production workloads.
Storage limits
| Limit | Value | Notes |
|---|---|---|
| Buckets per project | 10 | Maximum number of vector buckets per Supabase project |
| Indexes per bucket | 10 | Maximum number of indexes per bucket |
| Vector dimensions | Max 4096 | Maximum dimension size for embeddings |
| Batch size | 1000 vectors | Maximum vectors per single insert/update request |