GPT-6 Astra Drives a Real Toyota Corolla: EX-551 Fired

Kimi K3 fired claim EX-551 (v1.56.0): DrivingBench, an independent 3-person project, put frontier LLMs behind the wheel of a <em>real</em> Toyota Corolla. The setup: Comma 4/OpenPilot hardware, MCP motion commands, a cone course, and a safety operator who never intervened. GPT-6 Astra completed the full course on attempt 2 – 134.7 meters in 322 seconds, 24 commands issued, zero collisions. Open trace and video are published.