Chat with Claude to brainstorm and architect ideas on an infinite canvas. Unlike regular AI chat, Claude directly creates, connects, and organizes nodes on your diagram in real-time — not just text responses. Describe a SaaS architecture, product launch plan, or investor pitch, and watch it take shape visually. Refine through conversation: restructure, add detail, explore alternatives. Multiple conversation threads per project. Auto-layout. Dark mode. Free to start, Pro for $20/mo.