EpisodesBits and Bobs 7/6/26According to a Datadog study: only about 28% of calls use prompt caching despite 69% of tokens being system prompts.According to a Datadog study: only about 28% of calls use prompt caching despite 69% of tokens being system prompts.2026-07-06 · Bits and Bobs 7/6/26According to a Datadog study: only about 28% of calls use prompt caching despite 69% of tokens being system prompts.