Optimizing cost and latency with Amazon Bedrock prompt caching

What changed

Amazon Bedrock introduced prompt caching support to reduce input token costs by up to 90 percent and lower time-to-first-token latency for repeated context patterns.

Why you should care

Prompt caching reduces redundant token processing at the infrastructure level, lowering operational costs for heavy context applications.

Your move

Watch. Monitor cost reductions and caching hit rates in production workloads.

Evidence

ConfirmedAWS Machine Learning ↗

What to watch next

Future updates to supported foundation models and extended time-to-live caching options on Amazon Bedrock.

Event

improvement

Event date

Sep 15, 2026

Relevant to

General AI readers