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arXiv · 2603.00495

AI Runtime Infrastructure

Christopher Cruz
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Abstract

We introduce AI Runtime Infrastructure, a distinct execution-time layer that operates above the model and below the application, actively observing, reasoning over, and intervening in agent behavior to optimize task success, latency, token efficiency, reliability, and safety while the agent is running. Unlike model-level optimizations or passive logging systems, runtime infrastructure treats execution itself as an optimization surface, enabling adaptive memory management, failure detection, recovery, and policy enforcement over long-horizon agent workflows.

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Christopher Cruz. 2026-02-28. AI Runtime Infrastructure. https://arxiv.org/abs/2603.00495

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