多邻国CTO访谈精华 episode artwork

EPISODE · Aug 13, 2025 · 33 MIN

多邻国CTO访谈精华

from David的AI全景图

来自多邻国联创和CTO Severin Hacker的访谈全视频精华,原视频长1小时54分。* Duolingo 起初只是卡内基梅隆大学的一个研究项目。外界普遍认为,这只是一个教授和他的博士生做出来的产品,不可能赚钱。创立的前五年,公司是零收入。* Duolingo 的使命:让最优质的教育惠及所有人。如果能将成本降低 10 倍甚至 100 倍,就能让所有用户享受到同等服务,让每个人都受益。* 提出AI first前后,过去,开发最初的 100 门课程耗时约 12 年;如今,仅用一年,就新增了 148 门。* Duolingo 内部有个概念叫「绿色机器」(Green Machine),指不断做实验,在找到有效策略后加大投入。它的成功不能归因于某个单一功能。比如连胜打卡(Streak),虽然诞生于一次实验,但用户的长期喜爱来自后续超过 300 次的优化迭代。Duolingo 的增长背后...去小宇宙查看完整单集简介在小宇宙查看该单集文稿

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多邻国CTO访谈精华

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