
Agent Economics
Cursor’s efficiency work puts the agent harness on the cost ledger
The September efficiency release shows how prompt structure, tool loading, and caching affect the price of autonomous work.
The cost of completed work, not just generated tokens.
Cursor’s efficiency work puts the agent harness on the cost ledger ↗

The September efficiency release shows how prompt structure, tool loading, and caching affect the price of autonomous work.

The July launch and August engineering account explain the signals behind automated model choice—and what those signals cannot prove.

Cursor’s efficiency changes and Anthropic’s context architecture show why useful memory must be selective, inspectable, and refreshable.