Euangelion original explanatory figure Created: 2026-11-09 Creator: Euangelion / Codex Identity: Authored vector explanation; not a documentary photograph or product screenshot. Rights: Original SVG composition and text prepared for Euangelion; no third-party visual asset reused. Source facts are attributed below. Substantive meaning: Deloitte surveyed 3,500 AI-involved leaders across 25 countries in May–June 2026. 71% report tracking total inference/API spend, 44% cost per inference unit. Bars share a 0–100% scale. Separate questions do not establish a nested subgroup or causal economic return. Limits: 3,500 leaders in 25 countries; May–June 2026 survey. Separate questions, self-reported practices; not a causal ROI result. Source basis: https://www.deloitte.com/us/en/about/press-room/enterprise-ai-enters-an-roi-reckoning.html Final desktop/mobile browser inspection remains the publication coordinator's responsibility.