Sam Altman says OpenAI's API business pulled in more than $1 billion in annual recurring revenue in the past month. Kyle Grillot/Bloomberg—Getty Images/Reuters OpenAI has made more than $1 billion a month from something other than ChatGPT. That revenue comes "just from our API business," Sam Altman said. His comments come as OpenAI looks beyond model subscriptions to help cover soaring compute costs. OpenAI has pulled in a billion-dollar month from something other than ChatGPT.Sam Altman said in...