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Optimizing cost and latency with Amazon Bedrock prompt caching

AWS Machine Learning Blog · Sep 15, 2026 · Product Launches

Amazon Bedrock's prompt caching can cut input token costs by 90%.

“Prompt caching in Amazon Bedrock can reduce your input token costs by up to 90 percent.”

Amazon has introduced prompt caching for its Bedrock service, which enables significant cost savings by reducing redundant computations for repeated context in AI model queries. This feature not only lowers the cost of input tokens but also decreases latency, enhancing the efficiency of applications using AI models.

Amazon Bedrock prompt caching cost reduction

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