GitHub AI Vulnerability Scans for Repositories

GitHub's AI Scan for repositories, in public preview, uses a proprietary multi-model harness to find security vulnerabilities on a repository's default branch across all languages, adding findings to the existing code scanning backlog alongside CodeQL alerts. Scans are manually triggered, consume Code Security AI credits, and are limited to 30 minutes and 150,000 AI credits per scan, with availability depending on repository owner and visibility.