**Expected Behavior** Ability to utilize 1hr caching for Amazon Bedrock Converse https://aws.amazon.com/about-aws/whats-new/2026/01/amazon-bedrock-one-hour-duration-prompt-caching **Current Behavior** There is only the ability to use 5 minute TTL for caching https://docs.spring.io/spring-ai/reference/api/chat/bedrock-converse.html#:~:text=Cache%20Lifetime%3A%20AWS%20Bedrock%20caches%20have%20a%20fixed%205%2Dminute%20TTL%20(Time%20To%20Live).%20Each%20cache%20access%20resets%20the%20timer. "Cache Lifetime: AWS Bedrock caches have a fixed 5-minute TTL (Time To Live). Each cache access resets the timer."
Expected Behavior
Ability to utilize 1hr caching for Amazon Bedrock Converse
https://aws.amazon.com/about-aws/whats-new/2026/01/amazon-bedrock-one-hour-duration-prompt-caching
Current Behavior
There is only the ability to use 5 minute TTL for caching
https://docs.spring.io/spring-ai/reference/api/chat/bedrock-converse.html#:~:text=Cache%20Lifetime%3A%20AWS%20Bedrock%20caches%20have%20a%20fixed%205%2Dminute%20TTL%20(Time%20To%20Live).%20Each%20cache%20access%20resets%20the%20timer.
"Cache Lifetime: AWS Bedrock caches have a fixed 5-minute TTL (Time To Live). Each cache access resets the timer."