Cloud-Based AI Avatar for Zoom (Virtual Camera Solution)

I need a cloud-based AI avatar system that can work on my mid-2013 MacBook running macOS (low performance machine).

My device cannot run heavy AI or real-time rendering software locally, so the solution must be cloud-processed (server-side).

What I want:
• A real-time AI avatar of myself based on a photo (or short video)
• The avatar should speak and move naturally during live Zoom meetings
• The processing must happen entirely in the cloud
• My laptop should only receive a light video feed / virtual camera output
• Must work with Zoom (as a virtual camera or screen feed)

Technical Requirements:
• Cloud GPU or server-based rendering (AWS / Azure / custom backend / API-based solution)
• Low bandwidth client support preferred
• Compatible with macOS (2013, no modern GPU support)
• Can use existing AI avatar APIs if needed (no need to build model from scratch)

Important Constraint:

Local processing is NOT possible due to hardware limitations. The solution must be optimized for low-end devices by offloading computation to the cloud.