What is AI SAST?

This article explains AI SAST, distinguishing AI-native (reasoning-based) tools that read and reason across code to find logic flaws (IDORs, business logic issues, cross-service privilege escalation) from AI-augmented SAST that layers AI on top of traditional rule-based scanners for triage and autofix; it describes differences from traditional SAST, cost and cadence tradeoffs, and how AI SAST and AI pentesting complement deterministic SAST in an AppSec strategy.