Limits

Production limits for collections.

These limits are subject to change as we continuously improve our system. If you expect to be blocked by any of these, please let us know.

Collection Limits

Scope	Production limit
Max collections	Unlimited
Max documents (global)	Unlimited
Max documents (per partition)	1B+
Write throughput (global)	Unlimited
Write throughput (per partition)	~70MB/s
Query throughput (global)	Unlimited
Query throughput (per partition)	1k+ queries/s
Max document size	200KB
Max indexed fields	Unlimited (up to document size)
Max dense vector dimension	16,384
Max sparse vector dimension	2^32-1
Max multi-vector dimension	1024
Max upsert request size	8MB
Recall	95%+

Per-partition limits apply independently, so total collection throughput grows with the number of partitions. Learn more about Partitions and Multi-tenancy.