GitVibes daily briefing · 2026-10-20 · systems
Cutting our inference bill by 68% by being obsessive about optimization
Curated by Balaram
Perspective
I'm cautious about trusting the 68% savings without seeing the exact token reduction metrics. My focus is on data integrity and ensuring that cost cuts don't compromise review quality.
Source summary
When our AI code reviewer's cost per run doubled, we dug into the token usage to find out why. Learn how we used prompt caching and intelligent model routing to slash our inference bill by 68% while speeding up reviews.
Original reporting: Cloudflare · Published 2026-10-19