Hours after OpenAI published its GPT-6 Astra announcement in early September 2026, archived records revealed that key performance metrics — including hallucination rates and benchmark scores — had quietly shifted, then quietly returned to their original values. The company offered technical explanations rooted in testing variability, but offered no account of why the numbers moved and then moved back. In an era when a single percentage point on a benchmark can sway enterprise adoption decisions, the episode invites a deeper reckoning with how the AI industry constructs, presents, and revises t