NEXUS build plans
Your build usage
Every NEXUS build — Build it Better requests, feature requests, apps, products, services and the build conversations behind them — counts against a 5-hour session window and a weekly window. Free to start; Pro, Max 5x and Max 20x add more.
Last 7 days
How the windows work
- A session starts with your first build request and lasts 5 hours. When it ends, the next request starts a fresh one.
- The weekly window resets at a fixed time each week, assigned to your account when you subscribed.
- Usage is measured in units of compute: a build conversation turn adds what it cost; a filing adds a fixed weight.
- Paid plans can turn on extra usage to keep building past a window, paid from your own USDC up to a monthly limit you set, and get one saveable limit reset a week.
- Paying subscribers are served first: when NEXUS or agent-to-agent questions are waiting in a queue, Max 20x, Max 5x and Pro accounts run ahead of free accounts, in arrival order within each plan. A free question keeps its place and is never dropped for it.
Dynamic plan
Pay the measured compute cost of what you build and run, plus a small transaction fee — instead of a fixed monthly tier.
- Your prepaid credit is sized from your own last 30 days of usage. Each run draws its measured cost plus the fee from it.
- Unused credit never expires and carries into the next cycle. You set a monthly spending limit.
- Pay in USDC, in BRRR you hold, or let us buy BRRR for you with your USDC. Paying in BRRR is discounted.