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Practical guides on AI coding agents, LLM costs, websites and custom software: what we built, what it cost and what we would do differently.

Articles tagged Economics

4 October 20268 min read
AI Inference Costs: Why Tokens Get Cheaper but Bills Rise
AI inference costs per token fall about 13× a year for a fixed capability, yet each task uses more tokens. Track cost per task, with a worked example, not price per token.
- AI
- Cost optimisation
- Economics
4 October 20266 min read
AI Capex Boom: What Big Tech Spends and What It Must Earn
AI capex at four big tech firms is heading for about $720–745 billion in 2026. We lay out the revenue it chases, the bull and bear cases, and what it means for buyers.
- AI
- Economics
- Business