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Open-source container sandbox runtime (runsc) that implements a user-space kernel to isolate workloads from the host, used in GKE Sandbox and other platforms.
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Modal made multi-node GPU clusters generally available on October 1st, requested through one Python decorator and billed by the second. Dropping a reserved cluster for it means trusting a gang scheduler to place every node at once on one network.
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Microsoft made Azure Container Apps Express generally available on a sandbox layer that starts isolated microVMs from prewarmed pools in under a second. The agent-oriented engineering sits in that layer, while Express on top keeps a narrow slice of Container Apps features.
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Google says GKE Pod snapshots, which restore saved CPU and GPU memory, cut startup latency by up to 89% and load a 70B model in 37 seconds. When a snapshot stops matching its node, the Pod starts cold with no error, so teams must keep snapshots valid across upgrades.
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Google open-sourced AX, an Apache 2.0 runtime on Kubernetes that checkpoints idle agents and is designed to resume them in under a second. Its savings depend on how long each agent waits on models, tools or people.
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GKE Agent Sandbox is generally available and publishes provisioning numbers a team can plan against. The scheduling and durability layers stacked on top of it rest on one public demo, and the deprecation argument lands there.
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Benchling runs agent-written scientific code in a separate AWS account with no internet gateway and no NAT gateway, so the remaining way out of the VPC was a name lookup. The resolver policy answers the endpoints Benchling listed and blocks everything else.
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Roughly 130 pull requests, most of them refactoring, retire the Kubernetes Deployment that used to sit under every kagent agent. The tag string on the release says alpha1 and GitHub's flag on it says prerelease false.
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A dev.to walkthrough on sandboxing LLM tool calls names old web-app failure modes and old web-app controls. The delta is when you apply them: at registration, not after the first exfiltration.
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The open-source demo treats the model as untrusted and pushes controls outward: signed database writes, a gVisor sandbox with no network, and a deterministic gateway in front.
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