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Latest posts on AI engineering, model development, and what we're learning

November 2, 2026 · 12 min read

Four Companies, $62B of Free Cash to Minus $26B

Alphabet, Microsoft, Meta and Amazon spent 115% of their operating cash flow on capex in Q3 2026, up from 61% a year earlier. Here is the free cash flow bridge.

#AI#Capex#Earnings#Free-Cash-Flow#Hyperscalers#Credit
October 29, 2026 · 13 min read

Unit Elastic: Cheaper AI Tokens Stopped Growing AI Spend

Since August, Ramp's data shows AI token volume up 65% and token spend up 1.5%. Why unit-elastic demand is a problem for the AI capex math.

#AI#Capex#Earnings#Token-Pricing#Ramp-AI-Index#Price-Elasticity