此主題的繁體中文文章,最新優先。English posts in this topic, newest first.
Amazon Bedrock 的 prompt caching 讓重複輸入的 token 成本最多降 90%,同時縮短首字延遲,適合多輪問答與 agent 工作流。
Amazon Bedrock prompt caching cuts repeated-context input costs up to 90% and lowers TTFT, but only if you place cache points and TTLs deliberately.