AI & Tech Brief — 16 September 2026: Data Agents, Model Choice and Security Controls
Overview Edition: 16 September 2026 (Japan Standard Time). This brief follows three announcements from 10–15 September. They address how teams connect AI to business data, choose models for coding tasks, and enforce security settings across repositories. The announcement dates are listed for each story; none is presented as a new announcement on 16 September. Key takeaways GitHub added enterprise-level enforcement for Advanced Security configurations. GitHub Copilot's automatic model selection now offers three cost-and-quality tiers as the feature rolls out. OpenAI introduced a Data agent in ChatGPT Work that can analyze approved company data and build dashboards. Top stories 1. GitHub strengthens enterprise security configuration enforcement Announced: 15 September 2026. GitHub says enterprise administrators can now enforce GitHub Advanced Security configurations across their organizations, preventing organization and repository administrators from overriding ...