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Cosmonic Pushes Sandbox Density Limit Using Wasm on Kubernetes

Cosmonic demonstrated a wasmCloud deployment at KubeCon + CloudNativeCon North America 2026 that ran 1.42 million sandboxed environments on a single 64-core server. The company positions lightweight WebAssembly isolation on Kubernetes as a way to cut infrastructure overhead as enterprises deploy large numbers of task-specific AI agents.

by read1 min views2 publishedNov 13, 2026

Cosmonic is demonstrating how WebAssembly could dramatically change the economics of deploying AI agents on Kubernetes. At KubeCon + CloudNativeCon North America 2026, the company showcased a wasmCloud deployment capable of supporting 1.42 million sandboxed environments on a single 64-core server. The demonstration highlights the potential for lightweight WebAssembly isolation to reduce infrastructure overhead as enterprises prepare to deploy large numbers of task-specific AI agents.

The post Cosmonic Pushes Sandbox Density Limit Using Wasm on Kubernetes appeared first on Cloud Native Now.

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