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Google's Open Agentic Orchestrator

agentexecutor.io343 points132 comments
Screenshot of Google's Open Agentic Orchestrator

AX is an open orchestrator for agentic workloads that treats agents as a new class of stateful, bursty actors rather than microservices or batch jobs. It provides four declarative primitives - Task (sandboxed execution with resource limits), Workspace (repo and dependency setup), Gateway (network allowlists and credential injection), and Model (centralized model configuration and secrets) - so teams can run, suspend, resume, and delete agent sessions safely and reproducibly. A short CLI example shows how to declare a workspace and task in YAML, apply it, watch a task reach Running, SSH into the sandbox to build code, create files, suspend and resume state, and finally delete the task. The system emphasizes cheap creation and strict isolation to avoid runaway costs from uncontrolled agents.

Under the hood AX runs on Agent Substrate, a compute runtime designed for dense, stateful actor lifecycles that claims support for billions of concurrent tasks per cluster, sub-second checkpoint/suspend/resume with zero cold start, and dense multiplexing so idle waiting time is converted into spare compute capacity. Built-in generative features let users describe workspaces in plain English and have toolchains installed automatically. Targeted at developers and researchers, AX draws on Google DeepMind research and production experience, supports interactive coding, Jupyter, long-running agent servers and RL evaluations, and is released under Apache 2.0.

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