Pricing & tokens
Tokens power everything the agent does — solving, SymPy/SageMath verification, graphing, and calls to the REST API and MCP server. Each message or API call consumes tokens based on the length and complexity of the request. Your token balance is displayed in the header and on your account page.
Token packages
Purchase tokens in bulk for the best value — the more you buy, the lower the per-token price.
| Tokens | Price (USD) | Per token |
|---|---|---|
| 10,000 | $5 | $0.0005 |
| 50,000 | $20 | $0.0004 |
| 100,000 | $35 | $0.00035 |
| 500,000 | $150 | $0.0003 |
Do tokens expire?
Purchased tokens do not expire. Monthly allotment tokens from subscription plans reset each billing cycle and do not roll over to the next month.
Buying tokens
Choose a token package or subscription plan and pay with cryptocurrency. See Payments & crypto for the full walkthrough, supported coins, and the refund policy.
How tokens work, what they cost, and how they're consumed.