Vitalik Buterin Breakdown Shows Bitcoin Mining Costs Near $93,700 as AI Rivals Bid for Power

Ethereum co-founder Vitalik Buterin stated on X on October 17, 2026, that Bitcoin mining costs are split roughly evenly between hardware capital expenditure and electricity, whereas AI inference costs are almost completely dominated by compute hardware. A cost breakdown shared by Buterin estimates total Bitcoin production costs at roughly $93,700 per coin, exceeding both Bitcoin's current market price and JPMorgan's recent $85,000 production cost estimate. Within that $93,700 figure, direct machine power accounts for $40,600 (43.3%) and additional electricity adds $2,400, bringing total power expenses to roughly 46%, while compute capex — including hardware, cooling, power gear, and financing — runs about $37,600, or roughly 40%. Labor, facility rent, maintenance, insurance, taxes, and bandwidth represent the remaining roughly 14% of per-coin mining expenses. Because running trained AI models depends primarily on expensive silicon rather than power share per dollar, AI operators can likely tolerate higher electricity prices than Bitcoin miners when competing for the same permitted grid capacity. "Fun fact of the day: Bitcoin mining cost is split about 50/50 between compute capex and electricity. Meanwhile, AI inference is almost completely dominated by compute capex." — Vitalik Buterin