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7/28/2026

AgentENV: Distributed Runtime for AI Agents at Scale (Open Source, Rust)
Short summary
AgentENV is an open-source Rust platform for running distributed AI agent environments at scale, powered by Firecracker micro-VMs with 50ms cold starts and sub-100ms snapshot/fork operations. It is already used in Kimi K3's agentic RL training. Compared to Ray or Kubernetes, AENV offers agent-native isolation, fast snapshotting, and overlaybd OCI images for high-density deployment.
- •Firecracker micro-VM isolation with 50ms cold start and <100ms incremental snapshot/fork
- •Already powering Kimi K3's agentic RL training at scale
- •Open-source (MIT), Rust-based, with S3 persistence and overlaybd image caching
Generated with AI, which can make mistakes.
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