Chamath: AI token costs double every 45 days; productivity gains plateau at 5% max
Venture capitalist and 8090 CEO Chamath Palihapitiya disclosed on the All-In podcast and CNBC that his software startup's token costs are doubling every 45 days, while downstream productivity gains have flatlined at roughly 5%. His CTO told him the company has "effectively asymptoted"—exhausted low-hanging fruit from AI coding tools—and each additional improvement now requires disproportionately more tokens. Palihapitiya said he suspected most CEOs "have no idea how much tokenmaxxing is going on inside their organizations," warning that hidden AI spend could soon trigger earnings misses when uncovered during budget audits.
The pattern mirrors what others have reported: Uber burned through its entire 2026 AI budget by April after Claude Code adoption jumped from 32% to 84% among its 5,000 engineers, with monthly bills reaching $500–$2,000 per engineer with no ceiling. Palihapitiya's own company is trending toward $10M per year in AI spend (tripled since November 2025). Microsoft pulled Claude Code licenses from its Experiences & Devices division after costs hit ~$2K per engineer/month. One unnamed enterprise racked up $500M in a single month on Claude after failing to activate spending caps. The industry has dubbed this era "tokenmaxxing"—treating token volume as a proxy for productivity, a metric that is finally decoupling.
For CFOs and procurement: the era of unbridled AI experimentation is collapsing under ROI pressure. A PwC 2026 CEO Survey found 56% of respondents saw zero AI revenue or cost benefit; only 12% gained both. Palihapitiya argued that companies must prove AI investments generate returns above the risk-free rate (Treasury yields), or cash should stay on the balance sheet. His message: the financial reckoning is coming, and executives who don't control token spend now risk earnings surprises when the accountants arrive.
Sources
- Primary source
- CNBC Tech
“Token costs doubling every 45 days; productivity gains at 5% max”
- Office Chai
“CTO told him costs are doubling every 45 days, productivity maybe 5% max”