Towards Data ScienceSeptember 8, 2026
Context Windows Don’t Know What’s Still True — I Built a Validity Layer That Does
Excerpt
A context window can be technically complete and still describe a world that no longer exists. I built a deterministic benchmark to measure the cost of acting on stale context. The post Context Windows Don’t Know What’s Still True — I Built a Validity Layer That Does appeared first on Towards Data Science .