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Performance & Scalability

Making software fast and keeping it fast under load. Profiling, caching strategies, database tuning, and frontend performance measured in real numbers. Learn to find bottlenecks, set budgets, and scale horizontally without burning money.

Three mechanical levers of different heights each pulling down a stack of disc-shaped cylinders, illustrating three cost-reduction strategies of differing magnitude.

Caveman vs Prompt Caching vs Model Routing: Which Actually Cuts Your AI Bill?

A side-by-side comparison of Caveman output compression, provider prompt caching, and tiered model routing — with concrete per-million-token math and a recommended stack order.

Sep 8, 2026Read article

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Caveman vs Prompt Caching vs Model Routing: Which Actually Cuts Your AI Bill?