每天都有新的 AI 工具在社交媒体上刷屏，每一个都号称是“颠覆性”的。喧嚣过后，哪些产品真正留在了用户的日常工作流里？ 衡量一个 AI 应用的真实价值，不应只是看融资额或 GitHub Star 数量，而要看它的 API 调用账单。 这笔账单，代表着开发者用真金白银投 ...

OpenRouter Inc., a startup working to ease the development of artificial intelligence applications, today announced that it has secured $40 million in funding. The company raised the capital over two ...