Veracode’s 2026 GenAI Code Security Report finds AI-generated code security has stalled at a 56 percent pass rate — with coding-specific models no more secure than general-purpose ones. The GenAI Code Security Report Leaderboard: Summer 2026Fig. For enterprise security teams, model provenance is one more factor worth weighing in for procurement decisions, alongside security pass rate. 2: Security Pass Rate of Coding-specific vs General-purpose LLMsSecond, model size has no impact on security performance. To download the full 2026 GenAI Code Security Report, visit the Veracode website.