Companies start to track employees' AI token use, tallying the costs to measure their return on AI investments and to prevent unauthorized uses of tokens (Katherine Bindley/Wall Street Journal)

Katherine Bindley / Wall Street Journal: Companies start to track employees' AI token use, tallying the costs to measure their return on AI investments and to prevent unauthorized uses of tokens   —  Companies that now regularly use artificial intelligence are starting to track their workers' use of tokens, AI's unit of measurement