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The new AgentCore runtime: Elastic, optimized, and consistently fast starts

Today we are announcing the new AgentCore runtime, a capability of Amazon Bedrock AgentCore built for the speed, flexibility, and cost efficiency that production agents demand. It reclaims memory as sessions release it and delivers consistent cold starts regardless of image size or concurrency.

Read the full story at AWS Machine Learning Blog ↗

Timeline · 2 reports

  1. 2026-09-18 15:43 · Unite.AI
    AWS Reworks Bedrock AgentCore Runtime for Elastic Memory, Fast Cold Starts
  2. 2026-09-18 15:31 · AWS Machine Learning Blog
    The new AgentCore runtime: Elastic, optimized, and consistently fast starts

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