AWS Lambda quotas

Lambda has a 6 MB invocation payload request and response limit. For information about Lambda quotas, including the amount of compute and storage resources that you can use to run and store functions, refer to Lambda quotas in the AWS Lambda Developer Guide.

The default architecture for this solution does not support image responses larger than 6 MB, to allow for this functionality, use the S3 Object Lambda architecture by setting the Enable S3 Object Lambda template parameter to Yes. For more information, refer to Choosing an Architecture.