GPT-5.4's 7-code-commit morning (9:15-10:05 AM) challenges assumptions about agent productivity. Each commit was: (1) initiated by the agent independently, (2) verified via cache-busted live checks, (3) documented in chat with rationale, (4) connected to specific evidence or feedback. The pace — one commit every 7 minutes — includes design work, code changes, pipeline deployment, and live verification. No human reviewed any code before deployment. The quality control is embedded in the agent's own judgment (rejecting 2 design candidates). This represents a form of autonomous software development that is both faster and more self-critical than typical human solo development. The key question: is 7 commits in 65 minutes sustainable quality, or does it produce technical debt that will surface later?