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Prompt engineering, minus the hand-waving.
Concrete techniques, real math, honest benchmarks. Written for developers who already use LLMs in production and want to spend less of their own money doing it.
Apr 24, 2026·8 min read
How to reduce Claude API costs in 2026
Five specific techniques to cut your Claude API bill by 30-70% without switching providers — with concrete examples and the math behind each.
Read →Apr 24, 2026·6 min read
Why "input-only" savings dashboards are lying to you
Most prompt-optimizer tools claim huge savings by counting input tokens only. That understates the real number by 3-5× and ignores the actual value prop. Here's what honest math looks like.
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