SuanNi
May 4, 2026 · Artificial Intelligence
Why Prompt Caching Is Everything for Claude Code
The article explains how Claude Code achieves extreme speed and low cost by building its architecture around a static prompt prefix, detailing the mechanics of prompt caching, safe model and tool switching, plan‑mode tooling, deferred loading, and cache‑safe context compression.
AI AgentsAnthropicCache Optimization
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