一台为你的大脑打造的学习引擎。我们为每个学习者建立专属的认知模型——你的学习基因组——让每一次教学决策都在优化"怎么教你"。配合实时 AI Copilot 与千人千面课程,把分散的优质资源变成会进化的学习体验。 A learning engine built for your brain. We model a personal cognitive profile for every learner — your learning genome — so every teaching decision optimizes how to teach you. Paired with a real-time AI Copilot and personalized courses, it turns scattered resources into an evolving experience.
从课程编排到实时伴学,从插件生态到 AI 内容生成 — 每一个细节都为 AI 伴学场景而设计。 From course orchestration to real-time companionship, from plugin ecosystem to AI content generation — every detail designed for the AI learning companionship scenario.
区别于竞品以 AI 完全替代人类教师的路径,Lemma AI 选择站在全球数百万优质创作者一侧,将静态、孤立的学习资源转化为动态、交互式的个性化学习体验。 Unlike competitors who aim to fully replace human teachers with AI, Lemma AI stands alongside millions of quality content creators, transforming static, isolated learning resources into dynamic, interactive personalized experiences.
AI 检索全网优质学习资源(YouTube、B站、Coursera、PDF、论文),基于知识图谱和教学法原则,自动编排为体系化、精确到每日任务的个性化课程计划。AI retrieves quality resources across the web (YouTube, Bilibili, Coursera, PDFs, papers) and orchestrates them into systematic, day-by-day personalized course plans based on knowledge graphs and pedagogical principles.
用户在观看视频课程时可随时暂停并提问。得益于视频级深度语义理解,用户无需补充上下文,可直接引用时间戳提问,获得基于该视频片段的精确解答。Users can pause and ask questions anytime. Thanks to video-level deep semantic understanding, users can reference timestamps directly without adding context, receiving precise answers based on the video segment.
Copilot 不只是一个 ChatBot — 它是一个可扩展的教学工具平台。从英语词汇听写到交互式坐标系画板,通过插件化架构使平台能力无限扩展。Copilot is not just a ChatBot — it's an extensible teaching tool platform. From English vocabulary dictation to interactive coordinate canvases, the plugin architecture enables infinite capability expansion.
从课程编排到实时伴学,从插件生态到 AI 内容生成,覆盖学习的每一个环节。 From course orchestration to real-time companionship, from plugin ecosystem to AI content generation, covering every aspect of the learning journey.
输入用户的学习目标、当前知识水平、可用时间、偏好语言等,AI 检索全网优质学习资源,基于知识图谱和教学法原则,自动编排为体系化、精确到每日任务的个性化课程计划。 Input learning goals, knowledge level, available time, and language preferences. AI retrieves quality resources and orchestrates them into systematic, day-by-day personalized course plans based on knowledge graphs and pedagogical principles.
输出类 Coursera 体验的完整课程 — 每一课包含教学视频、讲义/幻灯片、课后小测、笔记模板、作业。系统自动动态重排后续课程日程。 Output: Coursera-style complete courses — each lesson includes videos, notes/slides, quizzes, note templates, and assignments. The system automatically reschedules subsequent lessons.
用户在观看视频课程时,可随时暂停并在右侧 Copilot 交互区提问。关键技术差异:得益于底层对视频内容的深度语义理解,用户无需补充任何上下文,可直接引用时间戳提问。 Users can pause anytime and ask questions in the Copilot panel. Key differentiation: thanks to deep semantic understanding of video content, users can reference timestamps directly without providing additional context.
延伸能力:AI 基于对整套课程及用户个人学习画像的理解,主动识别薄弱知识点,并针对性生成强化练习、笔记和小测。 Extended capability: AI identifies weak knowledge points based on understanding of the entire course and user learning profile, and generates targeted reinforcement exercises, notes, and quizzes.
Copilot 不只是一个 ChatBot — 它是一个可扩展的教学工具平台。英语词汇场景调用"单词听写"插件、数学场景调用"交互式坐标系画板"、文科场景调用古诗/课文默写插件。 Copilot is not just a ChatBot — it's an extensible teaching tool platform. English vocabulary triggers dictation plugins, math scenarios trigger interactive coordinate canvases, humanities trigger poetry/text dictation.
开放生态(规划中):后续开放 Plugin 开发规范,允许第三方开发者和教育创作者共建插件市场 — 形成"内容生态 + 工具生态"双飞轮。 Open ecosystem (planned): Plugin development specs will be released, allowing third-party developers and creators to co-build the marketplace — forming a "content + tool ecosystem" dual flywheel.
得益于 AI 对整套课程及用户个人画像的理解,AI 不仅可以找到最适合用户的学习课程和路径,还可以针对用户的痛点、薄弱点、知识重点、易忘点进行针对性的内容生成。 With AI's understanding of the entire curriculum and user profile, it not only finds optimal learning paths but also generates targeted content addressing pain points, weak areas, key concepts, and easily forgotten knowledge.
例如用户对知识点 A 掌握薄弱,在观看课程时多次提问并倒退进度条反复观看,AI 可针对该知识点生成具有针对性的小测、笔记和作业。 For example, if a user struggles with concept A, asking multiple questions and rewinding repeatedly, AI generates targeted quizzes, notes, and assignments for that specific concept.
普通 AI 用同一条流水线服务所有人;我们为每一个学习者建立一份会进化的认知模型——你的学习基因组。每一次学习都在更新它,每一次教学决策都在优化它。 Generic AI serves everyone with one pipeline. We build an evolving cognitive model for every learner — your learning genome. Every study session updates it; every teaching decision optimizes it.
"会了"不是 yes/no,而是一个 0.93 的掌握概率。每一次作答都在更新你对每个知识点的真实把握。"Mastered" isn't yes/no — it's a 0.93 probability. Every answer updates your true grasp of each concept.
现代间隔复习算法(Anki 官方同款),在你"该忘又没忘"的黄金点精准推送复习,记忆效率最大化。Modern spaced-repetition (same engine as Anki) pushes review at the golden point — just before you'd forget — for maximal retention.
知识缺口是一张可推导的图:卡在 B,往往是因为缺了 A。系统据此补的是根因,不是表象。Gaps form a derivable graph: stuck at B usually means missing A. We fix the root cause, not the symptom.
不按固定顺序灌,而是选"最能让你进步的下一个知识点"——把你的时间花在边际收益最高的地方。Not a fixed syllabus, but the next concept that maximizes your progress — your time goes where marginal gain is highest.
教法本身被它自己的结果训练:你听例子学得快,以后就多给例子。教学规则靠证据确认或证伪。The method trains on its own results: learn fast from examples, get more examples. Rules are confirmed or refuted by evidence.
检索、间隔、交错组合拳——故意安排"该忘又没忘"的时刻,让记忆长得更牢,而非更轻松。Retrieval + spacing + interleaving — we engineer desirable difficulties so memory grows stronger, not easier.
数据飞轮 × 认知建模 = 通用 AI 抄不走的复合护城河。任何助手都给不了你这份复利。 Data flywheel × cognitive modeling = a compound moat no generic AI can copy. No other assistant gives you this compounding return.
这不是彩蛋,是用户第一次见到 Lemma 的体验。游戏捏脸塑造外观,我们让用户亲手塑造一个会回应、会记住、会成长的专属学习伙伴——捏得越投入,越舍不得走。 Not an easter egg — it's the first thing a user meets in Lemma. Games sculpt appearance; we let users sculpt a companion that responds, remembers, and grows. The more they invest, the less they leave.
不想选模板?也能自己捏:性格(温柔 / 幽默 / 严谨 / 犀利…)× 教法(先讲原理 / 真题驱动 / 动手实践…)× 严厉度(宽松 / 平衡 / 严格)。每一个选择都会落地成一份可运行的 Agent 档案(SOUL.md)。 No template you like? Sculpt your own: personality × teaching style × strictness. Every choice lands as a runnable agent profile (SOUL.md).
把"考试"翻译成引擎的语言——考核基准 → 知识图谱 → 掌握度对接,然后复用引擎的全部能力。TOEFL 高分是语言能力的证据,AP 高分是学科理解的副产品。 We translate "exams" into the engine's language — assessment targets → knowledge graph → mastery — then reuse everything the engine has. A top TOEFL score is evidence of ability; a top AP score is a by-product of understanding.
"如果你想拿顶尖分数,可以来 Lemma;但 Lemma 会让你学到更多、更深层次的东西。" "If you want a top score, come to Lemma. But Lemma will make you learn more, and deeper."
当前 AI 教育赛道存在两条截然不同的路径。路径 A 以 AI 完全替代人类教师;路径 B 以 AI 赋能人类内容。Lemma AI 坚定选择路径 B。 Two fundamentally different paths exist in AI education. Path A replaces human teachers entirely with AI; Path B empowers human content with AI. Lemma AI firmly chooses Path B.
我们的竞争壁垒不在于"生成更好的内容",而在于"让所有好内容都变得更好用"。 Our competitive moat is not about "generating better content" — it's about "making all good content more usable."
从内容交互性、个性化程度、内容覆盖面三个维度,对比主流学习平台与 AI 教育产品。 Comparing mainstream learning platforms and AI education products across interactivity, personalization, and content coverage.





| 产品Product | 交互性Interactivity | 个性化Personalization | 覆盖面Coverage | 核心局限Limitation |
|---|---|---|---|---|
| Coursera | ★☆☆☆☆ 单向只读Read-only | ★☆☆☆☆ 标准化Standardized | ★★★★★ 版权课程Licensed | 无 AI 交互、无个性化No AI, no personalization |
| YouTube / Bilibili | ★☆☆☆☆ 纯播放Playback | ★☆☆☆☆ 推荐≠规划Recs≠plans | ★★★★★ 海量 UGCMassive UGC | 碎片化、无体系、无闭环Fragmented, no system |
| VideoTutor | ★★★☆☆ AI 生成视频AI video | ★★★☆☆ 一句话生成One-line | ★★★☆☆ 仅 Manim 理科STEM only | 质量天花板、文科失效Quality ceiling, no humanities |
| Hyperknow | ★★★☆☆ AI+追问AI+multi-turn | ★★★☆☆ 追问优化Query opt | ★☆☆☆☆ 同 VideoTutorSame | 本质 ChatBot+视频生成ChatBot + video gen |
| ThetaWave | ★☆☆☆☆ 笔记+ChatNotes+Chat | ★★★☆☆ 多格式Multi-format | ★☆☆☆☆ 无视频No video | 思路杂乱、复刻成本低Scattered, easily copied |
| AI 浏览器AI Browsers | ★☆☆☆☆ 网页问答Web Q&A | ★☆☆☆☆ 无优化None | ★★★★★ 全网All web | 本质网页版 ChatBotWeb-based ChatBot |
| Lemma AI | ★★★★★ 视频级+插件Video+plugins | ★★★★★ 千人千面Hyper-personal | ★★★★★ 全格式全网All formats | 需验证技术实现Tech to validate |
从 C 端订阅到创作者生态再到 B 端赋能,每一层为下一层铺路。 From C-end subscription to creator ecosystem to B-end empowerment, each tier paves the way for the next.
Freemium → Premium 模式。免费用户享有基础课程编排和有限 AI 交互次数;付费用户解锁无限 Copilot 交互、深度学习报告、高级插件等。 Freemium → Premium model. Free users get basic orchestration and limited AI interactions; paid users unlock unlimited Copilot, deep learning reports, advanced plugins.
参考 Coursera Plus ¥59/月 · 预计 ¥39/月 Benchmark: Coursera Plus $59/mo · Est. ¥39/mo
开放"深度定制交互课程"上传功能(考研名师定制课程、奥数教练竞赛训练包),平台对交易进行 15-30% 抽成。 Open "deeply customized interactive courses" upload (exam prep courses, competition training), platform takes 15-30% commission.
启动时机:产品成熟期 Launch: product maturity phase
为教培机构、学校、企业培训部门提供白标/SaaS 版本,含管理后台、学情分析、AI 辅助备课与答疑。按席位收费,年合同制。 Provide white-label/SaaS versions for institutions, schools, and enterprise training, including admin dashboards, learning analytics, AI-assisted lesson prep. Per-seat pricing, annual contracts.
启动时机:规模化阶段 Launch: scaling phase
核心信念CORE BELIEF 愿意为"学得更好、学得更快"付费的人,远比愿意为"看 AI 生成的视频"付费的人要多。前者已被 Coursera、Duolingo、得到等产品反复验证;后者仍需教育市场。 People willing to pay for "learning better and faster" far outnumber those willing to pay for "watching AI-generated videos." The former is validated by Coursera, Duolingo, Dedao; the latter still requires market education.
从产品体验到数据飞轮再到生态网络效应,竞争壁垒层层递进。 From product experience to data flywheel to ecosystem network effects, competitive barriers build progressively.
→ 视频级深度语义理解技术Video-level deep semantic understanding
→ 知识图谱与教学法融合Knowledge graph + pedagogy fusion
→ "AI-Native" 原生感设计"AI-Native" design philosophy
→ 学习行为数据持续积累Learning behavior data accumulation
→ "越多人用 → AI 越懂 → 体验越好" 飞轮"More users → AI improves → better experience" flywheel
→ 竞品无法复制的积累性优势Accumulative advantage competitors can't copy
→ 双边网络效应(创作者 × 学习者)Bilateral network effects (creators × learners)
→ 内容 → 用户 → 更多内容 飞轮加速Content → users → more content flywheel
→ 对标 Notion / Figma 生态Reference: Notion / Figma ecosystems
对在线学习痛点拥有第一手、长周期沉浸式认知的团队。 A team with first-hand, long-term immersive understanding of online learning pain points.
成为跨领域的连接者,实现真正的终生成长。 Become a cross-disciplinary connector and achieve true lifelong growth.
我们的另外一个关键词是连接。 Our other keyword is connection.
用户抱着不同的目的来学习,可能是单纯的好奇心,可能是工作需要,可能是应付考试,或者是终身成长的强劲驱动力,但本质上,他们就不应该被分开。我们始终以用户目标为第一导向,而使用什么方法只是我们的手段。 Users come to learn with different purposes — pure curiosity, work needs, exam prep, or the strong drive of lifelong growth. Yet fundamentally they should not be separated. We always put the user's goal first; the method is merely our means.
在别的产品当中,所有对话,所有决策都是一个个孤岛,即使他们表面上连了起来,但也就是给数据库套了一个 HTML,而我们要做的是真正的连接,真正知道用户所渴望,真正能知道用户所忽略。 In other products, every conversation and every decision is an isolated island. Even when they appear connected, they are just a database wrapped in HTML. What we pursue is real connection — truly knowing what users desire, and truly knowing what they overlook.
我们要做的不是一个牧羊人,在表面上牵引着客户,但却没有深层交流,与用户没有节奏,只单纯的给用户讲,然后出题,并做样子似的记下几个 skill。我们要和用户同频共振,当泡沫的海浪淹没了一切东西,我们就需要在海底淘金。 We are not shepherds who merely lead clients on the surface, with no deep exchange and no rhythm with the user — just talking at them, then quizzing them, and pretend-recording a few skills. We resonate with the user. When the foam of the waves buries everything, we pan for gold at the bottom of the sea.
不管现在用户所在的空间是什么,不管是在对话里,在笔记里,或是在图上,我们的决策引擎都会将用户所学的知识所定下的决策、用户的习惯进行融会贯通,让用户不仅掌握表层知识,更在无意识的过程中掌握底层的思考框架,成为一个终身学习者。 No matter what space the user is in — in a conversation, in notes, or on a diagram — our decision engine weaves together the decisions their knowledge implies and their habits, so users master not only surface knowledge but, unconsciously, the underlying framework of thinking, becoming lifelong learners.
驰骋千里,世界尽在手中。这里是 Lemma。 Ride a thousand miles and the world is in your hands. This is Lemma.


























































寻求志同道合的天使投资人,共同打造下一代智能学习平台。 Seeking like-minded angel investors to build the next-generation intelligent learning platform.
清晰的阶段性里程碑,每一步都有可验证的核心指标。 Clear phased milestones, each with verifiable core metrics.
感谢您的时间。如果您对 Lemma AI 感兴趣,欢迎与我们联系。 Thank you for your time. If you're interested in Lemma AI, we'd love to hear from you.