DeepSeek Elastic Compute (DSec)

DeepSeek Elastic Compute (DSec) is a production sandbox infrastructure platform designed to support large-scale training of AI agents using large language models. The system provides unified access to multiple sandbox backends (FnCall, container, microVM, and full-VM) through a single SDK and coordinates resource placement and lifecycle management across clusters to handle the elastic, heterogeneous, and stateful workloads required for agentic AI training at scale.