AX by Google

AX provides an open-source runtime for managing and executing autonomous programs in production environments. Key capabilities include: * Isolated sandbox execution for untrusted code * Declarative setup of Git repositories, servers, and skills * Fine-grained network access control * Centralized management of models and secrets * Scalable to billions of concurrent tasks per cluster AX treats autonomous programs as a distinct workload type, offering primitives that address their unique requirements for state accumulation, strict isolation, external API calls, and resource management. It automatically prepares workspaces, controls network access, and manages dependencies. Built on Agent Substrate, AX enables high density and rapid stateful actor lifecycles. Programs can suspend while waiting for external resources or human input, then resume operation in under a second. This architecture is engineered for massive scalability, supporting a vast number of concurrent sessions within a single cluster. Ideal for engineering teams developing and deploying large-scale autonomous operations, AX ensures efficient resource utilization and robust program execution, providing a reliable foundation for complex, interactive systems.