https://cuigh.com/tags/headroom/ Recent content in Headroom on AI Pulse Hugo en-US Mon, 22 Jun 2026 10:51:00 +0800 https://cuigh.com/posts/headroom-token-90-percent-burned-2026/ Mon, 22 Jun 2026 10:51:00 +0800 https://cuigh.com/posts/headroom-token-90-percent-burned-2026/ headroom is the GitHub monthly #1 trending repo (+41,093 stars this month), promising 60–95% fewer tokens before they reach the LLM. I ran a real-world test against one week of my own Claude Code logs. Result: 7.3x cost drop, half the latency, no measurable answer-quality loss. This isn't a new-model story. It's the first time context engineering has stepped to center stage.