Quotas for Amazon Kendra - Amazon Kendra

Quotas for Amazon Kendra

Supported regions

For a list of AWS Regions where Amazon Kendra is available, see AWS Regions and Endpoints in the Amazon Web Services General Reference.

Quotas

Service quotas, also referred to as limits, are the maximum number of service resources for your AWS account. For more information, see AWS Service Quotas in the AWS General Reference.

Description Default Edition Adjustable
Maximum number of indexes per account 5 Developer Yes
Maximum number of indexes per account 5 Enterprise Yes
Maximum number of data sources per index 5 Developer No
Maximum number of data sources per index 50 Enterprise Yes
Maximum amount of text extracted for an index or a single unit of storage capacity. You can't add extra units for the Developer Edition. 3 GB Developer Yes
Maximum amount of text extracted for an index or a single unit of storage capacity. You can add up to 100 extra units. 30 GB Enterprise Yes
Maximum number of documents for an index or a single unit of storage capacity. You must also not exceed the maximum text extracted. You can't add extra units for the Developer Edition. 10,000 Developer Yes
Maximum number of documents for an index or a single unit of storage capacity. You must also not exceed the maximum text extracted. You can add up to 100 extra units. 100,000 Enterprise Yes
Maximum number of queries per second for an index or a single unit of query capacity. You can't add extra units for the Developer Edition. 0.05 Developer Yes
Maximum number of queries per second for an index or a single unit of query capacity. You can add up to 100 extra units. 0.1 Enterprise Yes
Maximum number of additional storage capacity units per index 100 Enterprise Yes
Maximum number of additional query capacity units per index 100 Enterprise Yes
Maximum number of search results per query. Default is 100. To enable more than 100 results, see Quotas Support. 100 All editions Yes
Maximum number of search results per page 100 All editions Yes
Maximum size of a single document 50 MB All editions Yes
Maximum amount of text extracted from a single document 5 MB All editions No
Maximum user group list size per query attribute 10 All editions Yes
Maximum string list size per query attribute 10 All editions Yes
Maximum number of custom attributes per index 500 All editions No
Maximum number of FAQs per index 30 All editions Yes
Maximum size of 1 FAQ 1 MB All editions Yes
Maximum number of results returned for FAQ 4 All editions Yes
Maximum number of characters displayed in the result for a FAQ question 200 All editions Yes
Maximum number of thesauri per index 1 All editions No
Maximum size of a thesaurus file 5 MB All editions Yes
Maximum number of synonym rules per thesaurus 10,000 All editions Yes
Maximum number of synonyms per term in all thesauri in an index 10 All editions No
Maximum number of query suggestions returned per GetQuerySuggestions call 10 All editions Yes
Maximum number of block lists per index 1 All editions No
Maximum size of a block list text file 2 MB All editions Yes
Maximum number of items (words or phrases) in a block list 20,000 All editions Yes
Maximum number of Amazon Kendra experiences per index 50 All editions Yes

For more information about Amazon Kendra service quotas and to request a quota increase, see Service Quotas.