AI 成为自身最大客户：OpenRouter 代理 token 使用量激增 14 倍
原标题：AI is becoming AI's biggest customer as agentic token usage jumps 14x on OpenRouter
AI 摘要
OpenRouter 分析师 Peter Walker 指出，2026 年 2 月 6 日可能是人类消耗 token 量最后一次超过 AI 代理的日子。此后，代理 token 使用量增长了 14 倍，而人类使用量仅增长 2.8 倍。尽管代理消耗的 token 中近 70% 来自缓存提示，实际成本增速低于原始数据，但 AI 已成为 AI 最大的客户。OpenRouter 偏向开放权重模型，其 token 效率较低，但主要实验室的趋势可能类似。
正文节选
AI is becoming AI's biggest customer as agentic token usage jumps 14x on OpenRouter AI is using more and more AI. According to OpenRouter analyst Peter Walker, February 6, 2026, may have been the last day humans consumed more tokens than AI agents. Agentic token usage has grown 14x since then, while human usage is up just 2.8x. Agents increasingly work on their own over longer stretches, spinning up additional AI processes along the way. But nearly 70 percent of agent token usage comes from cach