“A Staff Engineer Collaborator” | Notion’s First Look at GPT-6 Astra

Why watch

OpenAI showcases GPT-6 Astra being used by a Notion staff engineer to audit cache-reuse issues. Astra identified a subtle bug where older messages were being regenerated using agent knowledge, silently changing prompt history and degrading cache performance. The video demonstrates effective collaboration patterns with AI agents: sharing goals, providing context, and letting the AI uncover hidden patterns in complex systems.