Cutting AI API Costs

A Practical Primer on Batch API & Prompt Caching — Cut Your Anthropic Bill by Up to 95%

Most production AI workloads are billed as if compute were free.
This 12-page engineering primer shows you the two highest-ROI cost levers most teams haven’t pulled — with worked math, sample code, and a one-week action plan.

Cutting AI API Costs — A Practical Primer on Batch API and Prompt Caching

What You’ll Learn:

✅ The 30-second mental model for the AI cost-lever stack
✅ How prompt caching works — when to use it, and the exact pricing math
✅ The Message Batches API — 50% off input and output, with sample code
✅ Stacking caching + Batch for up to 95% off on eligible workloads
✅ The “traffic cop” model-routing pattern (Haiku / Sonnet / Opus)
✅ A four-step action plan you can run this week

Download the Free Primer

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