Amazon Q Business - Service Quotas



Service quotas, also referred to as limits, are the maximum number of service resources or operations for your AWS account. To connect programmatically to Amazon Q Business, you use an endpoint. The following are the service endpoints and service quotas for Amazon Q Business.

Supported Regions

Here are the AWS Regions and endpoints that Amazon Q Business currently supports.

Region name Region Endpoint Protocol
US East (N. Virginia) us-east-1 qbusiness.us-east-1.api.aws
qbusiness-fips.us-east-1.api.aws
HTTPS
US West (Oregon) us-west-2 qbusiness.us-west-2.api.aws
qbusiness-fips.us-west-2.api.aws
HTTPS

Quotas

Your AWS account has default quotas, formerly referred to as limits, for each AWS service. Unless otherwise noted, each quota is Region-specific. You can request increases for some quotas, and other quotas can't be increased. Some service quotas can be adjusted or increased. To see whether a quota can be adjusted, refer to the Adjustable column in the following table.

The following table shows the quotas that are related to Amazon Q Business for your AWS account.

Name Default Adjustable
Maximum number of applications per account 50 No
Maximum number of data sources per application 50 No
Maximum number of plugins per application 3 No
Maximum number of pages per PDF for optical character recognition (OCR) 3000 No
Maximum number of queries per second (QPS) per index .This limit applies to the underlying index for your application across all user queries. Chat and ChatSync API are throttled differently. 5 yes
Maximum number of documents that can be uploaded during a conversation or chat session (supported with Amazon Q Business Pro only) 5 No
Maximum file size per document upload during a conversation or chat session (supported with Amazon Q Business Pro only) 10MB No
Maximum number of total Amazon Q Apps created within an application environment 1000 No
Maximum number of Amazon Q Apps that a single web experience user can create 100 No
Maximum number of cards used per Amazon Q App 20 No
Maximum character length for an Amazon Q App Creator prompt 10,000 No
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