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AI & Machine Learning
Design the Fallback Floor Before the Intelligence - Blog
August 28, 2026Teams adding on-device AI to embedded and mobile products routinely specify the intelligent path in full and leave the failure path to be discovered in testing. For a system that must operate without reliable connectivity, this ordering is backwards: the behavior of the product when inference is unavailable is not an edge case but the product's guaranteed floor, and it determines whether the feature can be depended on at all. This article describes a four-rung inference fallback ladder terminating in a deterministic scripted responder, argues that the deterministic rung rather than the model is what makes such a system dependable, and sets out why a floor is far cheaper to specify before construction than to retrofit afterwards.
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