AI 分析
痛点：学生需要把AI生成内容改写得更自然并通过检测/查重，但价格敏感、付费转化难。
目标用户：高校学生及学术写作人群
证据：after many months we were able to at least handle the server cost. There were around 9K users... today when I checked 10K+ users are finally into our platform. ... making them purchase is very hard. Also our product focuses students and getting students convert is a way tough process because every penny matters
变现：Freemium订阅制 + 按次付费（查重/改写/降AI率），校园代理与批量授权，广告或联盟营销作为补充。
MVP：2周内做一个Chrome插件或轻量Web：上传/粘贴文本，调用LLM做改写降AI痕迹，并接入第三方AI检测分和基础查重结果；先免费限额，超出后付费解锁。
竞品：QuillBot、Grammarly、Turnitin、GPTZero、Scribbr、Undetectable AI、Originality.ai、Copyleaks
摘要：aitextools.com 一年内注册用户破1万，已能覆盖服务器成本；产品为学生提供AI句子重写、查重、改写和抄袭检测。创始人明确表示学生付费转化很难，因为价格敏感，但需求已被大量注册验证。