Credits

Credits pay for the AI model's work. Everything else, including building, checking, rendering and exports, is included.

How turns use credits

• One credit is one US dollar of model usage, at the rates on the pricing page.
• New accounts start with $5 of credits.
• A turn is charged for its model requests when it ends, whether it finishes, fails or you stop it.
• A turn can start only while your balance is above zero. A turn that runs past zero still finishes, so your balance can dip below zero.

See your balance and charges

Your account shows your balance and your recent charges: each turn, its project, and your balance after it.

Using fewer credits

A turn costs more the more the agent has to read, build and check. Specific requests usually need fewer requests: give dimensions, reference the geometry you mean, and settle the layout of imported parts before asking for the parts around them.