Amazon memo tells engineers to use AI more prudently, avoid token farming

Amazon's memo signals that token consumption is becoming a governance problem, not just a cost line, for large enterprises deploying AI tools at scale. The earlier leaderboard shutdown shows how easily usage metrics can be gamed once they become targets, which matters for any organization measuring AI adoption through volume rather than outcomes. The revised engineer and manager role definitions are the detail worth tracking: they hint at how accountability for AI output gets formalized internally. Whether other large employers follow with similar guardrails is the open question.