Not a new system to learn. AIGM sits alongside your existing tabletop game and runs the table with you — narration, NPCs, and dice all in one place.
AIGM doesn't assume a ruleset. It's designed to plug into whichever tabletop system your group already plays, rather than requiring you to adopt a new one.
AIGM is currently in beta with a small group, starting with two-person sessions and one-shot dungeons before scaling up. A subscription model is under consideration for a future public release, but nothing is finalized yet.