Amazon Chime SDK - FAQs
https://aws.amazon.com/jp/chime/chime-sdk/faq/#:~:text=The%20Amazon%20Chime%20SDK%20allows%20you%20to%20create%20meeting%20resources,Amazon%20Chime%20SDK%20meeting%20sessions.
> Q: What are scaling limitations?
>
> The Amazon Chime SDK allows you to create meeting resources in your AWS account that are capable of hosting up to 250 audio attendees with up to 16 shared video streams. By default each AWS account is limited to 250 simultaneous Amazon Chime SDK meeting sessions.
