2026-01-03
5 min
Prompt Caching: How to Get Cache Hits and Reduce Costs
Prompt caching can cut input token costs by 75%, but most apps get zero cache hits. Structure prompts correctly, measure cached_tokens, and stop re-paying for the same prefix.
Prompt caching can cut input token costs by 75%, but most apps get zero cache hits. Structure prompts correctly, measure cached_tokens, and stop re-paying for the same prefix.