What does Cursor
cost to run?

Cursor is modeled from its public product surface, documented architecture where available, current pricing, and the operational demands implied by its major features. The range is an editorial estimate—not a leaked invoice or a claim from Cursor.

The largest cost pressure comes from frontier-model inference, codebase indexing, agent execution and caching. Build-time assumes a production product with authentication, billing, observability, security, responsive clients and the core workflow represented honestly—not a visual clone.

Infrastructure can vary dramatically with negotiated contracts, caching, region, reliability targets and customer behavior. Use the itemized receipt and assumptions to challenge the estimate. Founders can submit a correction or verify their real range without publishing sensitive vendor contracts.