Claude Code cache hit rate increased to 95%: 6 practical tips to reduce 400,000 tokens of input to 50,000

claude code prompt caching token optimization reduce input cost guide en image 0 图示

"Why does my Claude Code request 400k input tokens every time? Why is my bill so high?"—this is the first reaction many Claude Code users have when checking their usage stats. In reality, the vast majority of those 400k tokens have likely been cached, and the actual cost might only be 1/10th of the surface … Read more