Cube Sandbox
### TL;DR
Cube Sandbox is a high-performance, secure, and lightweight sandbox service designed specifically for AI agents. Built on RustVMM and KVM, it offers hardware-level isolation, sub-60ms cold start speeds, and ultra-low memory overhead to enable massive concurrent execution of AI tasks.
Key Insights & Metrics
Key Features
- Sub-60ms cold start performance with under 5MB memory overhead
- Hardware-level isolation using dedicated Guest OS kernels
- Native E2B SDK compatibility for drop-in migration
- Advanced snapshot, clone, and rollback capabilities via CubeCoW
- Secure egress control and credential vault for external API access
- Web-based console for cluster, template, and sandbox management
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