Every project is free. Pro keeps yours awake.
You never pay for a project itself. You pay for Pro if you want it, for bigger hosting, and for the paid seeds you choose to add.
Files, versions, the rulebook and every export. Always free.
Everything scales to zero when idle: free after 5 minutes, Pro after an hour. Bigger machines are a fixed monthly fee.
Some seeds are free, others charge. Each shows its price and license before you add it.
Free
- Every project, its rulebook and every export
- Every free seed
- Live preview runs on shared infrastructure
- Scales to zero after 5 idle minutes; starts again on demand
- Export everything, any time
Pro
- Everything in Free
- Scales to zero after an idle hour instead of 5 minutes
- Unlimited tool runs
- Unlimited private rulebooks
- 3 hosted bases
- 5 seats
Bigger hosting
A fixed monthly fee per project, for each size. Chosen inside the project. Still scales to zero when idle.
Building with the agent is pay as you go.
Every account starts with $25 of token credit, no card needed. Agent turns in Effortless Loops are billed at Anthropic's list price for the tokens used, plus a 25% service charge; most turns cost between ten cents and a dollar, and credit never expires. Add credit any time from $10, set it to top itself up, or on Pro bring your own Anthropic key and pay nothing here.
Open Loops →What you pay for, and what you never do.
- Do I need a card to start?
- No. Every project is free, and you can build, export and preview it without one.
- What does Pro change?
- Your projects stay up for an idle hour instead of 5 minutes, and you get the rest of what Pro includes, for $29 a month. You upgrade from inside the app, whenever you want.
- What happens if I go back to Free?
- Your projects, rulebooks and everything they generated stay yours. Hosting goes back to scaling to zero after 5 idle minutes.
- What do paid seeds cost?
- Each seed shows its own price and license before you add it. Browse them on Seeds.
- Can I take everything with me?
- Yes. Download any project, or your whole account as a spreadsheet, at any time. A license governs future runs of a tool, never what it already made.