AI Agents should be serverless and durable

AI agent workloads, often marked by bursty and variable task complexity, face challenges when implemented on serverless platforms due to limitations like function timeouts and statelessness, which can hinder processes requiring human approval or long-running tasks. Restate offers a solution with Durable Execution, enabling serverless functions to become stateful and resilient by recording execution steps in a durable journal. This allows functions to pause and resume without losing progress, addressing issues like waiting time costs and infrastructure complexity. Restate simplifies the deployment of scalable, resilient agents by acting as a proxy for serverless functions, managing durability, retries, and recovery, while its Cloud service provides managed deployment with high availability and observability. The system supports multiple AI SDKs and platforms, ensuring safe evolution of agents by maintaining version consistency during upgrades. Restate's approach allows for efficient serverless agent execution, with features like real-time debugging and the ability to scale to zero during wait times, making it a versatile and robust solution for production-grade AI applications.