sandbox — An isolated environment where AI-generated code or agent actions run without being able to touch anything real.
AI agent — An AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.
Why it matters
DeepSeek's DSec platform runs over 380,000 concurrent AI agentAn AI system that doesn't just answer once but works toward a goal in a loop — taking actions, reading the results, and deciding what to do next.Full definition → sandboxes in production and details how it decouples stateful rollouts from preemptible GPU training while curbing reward hacking, informing how large-scale agentic RL infrastructure gets built.
