New From DeepSeek: a sandbox platform running 3 million AI agent environments per day.

DeepSeek presented DSec (DeepSeek Elastic Compute), built for large-scale agent training and evaluation.

It unifies FnCall, containers, microVMs, and full VMs, while coordinating stateful agent rollouts with RL training.

At production scale, one DSec cluster spans ~160 nodes, supports 380,000+ concurrent sandboxes, and can spin up 5,000+ new sandboxes every second.

AI agents need infrastructure too and DeepSeek is now showing us what that infrastructure looks like at serious scale.