Akka is introducing AutonomousAgent, a new SDK component designed to run goal-directed, model-driven processes inside Akka's durable runtime. Unlike agent frameworks that help compose agents or harnesses that provide workspaces, AutonomousAgent provides a full operating environment with durable execution, identity, state persistence, recovery, coordination, observability, and governance. The component runs its own iteration loop against an LLM, persists progress at each step, supports delegation and handoff between agents, and survives failures. Akka positions this as the missing layer between agent reasoning and production-grade application infrastructure, enabling autonomous software to run as a proper service rather than a script or local session.