Pricing
Every limit below is the number the server actually enforces.
Free
Free, with no card and no expiry
- 3s compute budget per evaluation - enough for most integrals and series, 3x3 eigenvalue problems, and symbolic ODEs
- 20 evaluations a minute
- 2 live sessions, with state kept between calls
Start free
If your evaluations are timing out at 3s, that is what Pro's 15s is for.
Pro
19.99 USD / month
199.99 USD / year
Pay yearly and save 17% against twelve monthly payments.
- 15s compute budget per evaluation - enough for long ODE and PDE solves, matrices in the hundreds, and long series expansions
- 60 evaluations a minute
- 4 live sessions, with state kept between calls
- 3 background jobs a day, for work too long to wait on
- Quantum circuit simulation up to 22 qubits
- Lean 4 proof checking, exports up to 4.0 MB
Create an account
Enterprise
Quoted for your organization
- 60s compute budget per evaluation - enough for large optimisation runs, heavy numerical integration, and big symbolic simplifications
- 180 evaluations a minute
- 8 live sessions, with state kept between calls
- 20 background jobs a day, for work too long to wait on
- Quantum circuit simulation up to 24 qubits
- Lean 4 proof checking, exports up to 16.0 MB
Talk to us or write to hello@qurak.com
The MCP server and the HTTP API are open on every plan, including the free one. What a paid plan buys is a bigger compute budget, a higher rate, more live sessions and background jobs - not access.