AWS Lambda extends timeout to 90 minutes for LMI
🚀 AWS Lambda now supports a 90-minute function timeout for asynchronous and event source mapping (ESM) invocations on Lambda Managed Instances (LMI), increasing the previous 15-minute limit sixfold. This change enables longer-running workloads such as data processing, media transcoding, financial calculations, AI inference, and batch jobs without re-architecting applications. Configuration is available via the AWS Lambda Console, CLI, API, IaC tooling, or the Agent Toolkit. Synchronous invocations remain limited to 15 minutes; the feature is available in all Regions that support LMI.
