A Claude max 20x plan and you’ll be fine. I’d been doing my normal process of running 4 Claude sessions in parallel because that was about the right amount of concurrent sessions for me to watch what’s going on and approve/deny plans and code… and this blows it out of the water. With an agent swarm it’s so fast at executing and testing I’m limited by my idea and review capabilities now. I tried running 2 and I can’t keep up, I’m defining specs and the other window is done, tested, validated and waiting for me.