How I Slashed My AI API Bill by 92% in 2026 — A Cost Optimizer's Speed Benchmark Guide

Look, let me spill the beans right up front: I'm obsessed with saving money. Not in a cheap-skate way—more like a "why pay $3.00 per million tokens when you can get 80 tok/s for $0.15?" kind of way. Here's the thing: when I started building AI-powered apps last year, I thought speed was everything. But after digging into the numbers with Global API, I realized that latency and cost are deeply intertwined. Check this out—I ran a full benchmark on 15 models, focusing not just on Time to First Toke...