Claude API11 min read
Claude Prompt Caching: Cut API Costs and Latency
Claude prompt caching stores a stable prompt prefix so cached reads bill at ~10% of input price — how cache_control works, the TTLs, and the gotchas.
Claude prompt caching stores a stable prompt prefix so cached reads bill at ~10% of input price — how cache_control works, the TTLs, and the gotchas.