
Amazon Bedrock introduces a Reserved service tier offering predictable performance with guaranteed tokens-per-minute capacity, flexible input/output allocation, and automatic overflow to pay-as-you-go Standard tier for mission-critical applications.


<div><p>This article announces Amazon Bedrock's new Reserved service tier for predictable performance and guaranteed token capacity.</p><ul><li>Reserve prioritized compute capacity with predictable service levels for mission-critical applications</li><li>Allocate separate input and output tokens-per-minute capacities to match workload requirements</li><li>Automatically overflow to pay-as-you-go Standard tier when capacity exceeded</li><li>Targets 99.5% uptime for model responses</li><li>Currently available for Anthropic Claude Sonnet 4.5</li><li>Reserve capacity for 1 or 3 month durations with fixed monthly billing per 1K tokens-per-minute</li></ul><p>The Reserved tier helps customers balance performance and cost for applications with asymmetric token usage patterns.</p></div>


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