It doesn't. You need to put objects into S3 yourself. You currently have 512Mb temp space for staging files, if necessary. https://docs.aws.amazon.com/lambda/la

It doesn't. You need to put objects into S3 yourself. You currently have 512Mb temp space for staging files, if necessary. https://docs.aws.amazon.com/lambda/latest/dg/limits.html https://docs.aws.amazon.com/lambda/latest/dg/limits.html