https://sabynin.com/en/blog/Andrey Sabynin – blogen https://sabynin.com/en/blog/ai-compute-costs-cluster-economics-2026/https://sabynin.com/en/blog/ai-compute-costs-cluster-economics-2026/Sun, 08 Nov 2026 00:00:00 GMTA CEO and a CFO need to understand a little of the technology and economics of AI: why heavy development burns almost all of a company's tokens, how to get through the double-cost pit, and when your own GPU cluster pays off. With a financial model in Excel. https://sabynin.com/en/blog/ai-transformation-corporate-it-2026/https://sabynin.com/en/blog/ai-transformation-corporate-it-2026/Wed, 21 Oct 2026 00:00:00 GMTShock forecast: corporate IT headcount down 50% by 2028 and 70% by 2030, at least in traditional universal banks. Here is how I would run the AI transformation, step by step. https://sabynin.com/en/blog/corporate-font-with-codex/https://sabynin.com/en/blog/corporate-font-with-codex/Tue, 13 Oct 2026 00:00:00 GMTHow I made my own corporate typefaces with Codex: what ready-made typefaces cost, where it was hard, and a ready-made prompt to repeat it. https://sabynin.com/en/blog/own-google-inside-company/https://sabynin.com/en/blog/own-google-inside-company/Mon, 05 Oct 2026 00:00:00 GMTHow FlyOptima spent a month building, from open-source components, search across the company's whole knowledge base: a question in your own words, an answer with a link to the document, token-based access and a check of every file before search.