Service quotas for managed knowledge bases
Your AWS account has default quotas, formerly referred to as limits, for managed Amazon Bedrock knowledge bases. To view service quotas for Amazon Bedrock, do one of the following:
-
Follow the steps at Viewing service quotas and select Amazon Bedrock as the service.
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Refer to Amazon Bedrock service quotas in the AWS General Reference.
The following quotas apply specifically to managed knowledge bases:
| Quota | Default value | Adjustable |
|---|---|---|
| Maximum managed knowledge bases per account, per Region | 10,000 | Yes |
| Maximum data sources per knowledge base | 200 | No |
| Maximum concurrent ingestion jobs per knowledge base | 50 | No |
| Maximum raw data storage per knowledge base | 10 TB | No |
Maximum query input characters per Retrieve or
AgenticRetrieveStream request (English text) |
10,000 | No |
Maximum Retrieve requests per minute (RPM), per knowledge base |
600 (supports burst of 25 requests per second (RPS)) | Yes |
Maximum AgenticRetrieveStream requests per minute, per account |
60 | Yes |
To request adjustable quota increases, follow the steps at Requesting a quota increase, or contact your AWS account team.
