Scroll further down (specifically to the section titled "Wait, $1,000/day per engineer?"). The quote in the quoted article (so from the original source in factory.strongdm.ai) could potentially be read either way, but Simon Willison (the direct link) absolutely is interpreting it as $1000/dev/day. I also think $1000/dev/day is the intended meaning in the strongdm article.
Scroll further down (specifically to the section titled "Wait, $1,000/day per engineer?"). The quote in the quoted article (so from the original source in factory.strongdm.ai) could potentially be read either way, but Simon Willison (the direct link) absolutely is interpreting it as $1000/dev/day. I also think $1000/dev/day is the intended meaning in the strongdm article.