Opennote (YC S25)
@opennote_me
the interactive ai tutor that knows you. backed by @ycombinator and @aforevc
Education's biggest redesign in decades starts now.
excited to announce that opennote is in yc s25! a year ago, @abh1a0 and I were photoshopping our logo over airbnb’s in the yc directory just to imagine what it’d feel like to be there. now it’s real :) stoked for the journey ahead!
Opennote (@opennote_me) is the interactive AI tutor that knows you. It creates personalized video lessons, practice problems, and drawings—adapting to your learning style and goals so every session feels tailored and engaging. ycombinator.com/launches/Nwd-o… Congrats on the launch,…
.@opennote_me raises $850,000 USD, secures @ycombinator spot for edtech platform with plans to scale out of the Bay Area. #CDNtech betakit.com/opennote-raise…
AI apps now go from prompt to done Chronicle: URL → deck Opennote: question → tutor Saffie: TikTok recipes → Instacart order I break down the builds, the breakthroughs, and what still breaks in this week's Builds and Breakthroughs
Stop guessing what you know—prove it. Instantly generate custom quizzes and full-length exams on any topic, any style, any level. From SATs to side hustles, Opennote knows you (and your goals) better than anyone. Opennote Quizzes out now!
Research agents have always answered questions. Now you can interact with them. Introducing DeepTutor—the most interactive way to explore and learn.
Thank you so much to @GroqInc for the feature! Groq helps us get content to users at speed, and we love using it here at Opennote 😄
This student-built AI startup hit 50K users while its founders were still cramming for midterms. No funding. No fancy titles. Just conviction and code. This is the story of Opennote, a tool to rethink how students learn. Built from need. Powered by Groq. 🧵👇
Ever been stuck on a concept at 2am, wishing someone could just explain it clearly? Introducing Video Vault: your searchable, accessible library of concise video explanations—built for learners of all kinds. From technical skills to deep theory, the Vault helps you actually get…
See also: Our full feature during the Llama API Developer Session at LlamaCon 2025
Today at LlamaCon, we’re excited to announce that Opennote users have been experiencing inference served via the Llama API since the launch of Feynman-2 In education, open-source and data privacy is a key component of having students, teachers, and educators trust our services,…
Today at LlamaCon, we’re excited to announce that Opennote users have been experiencing inference served via the Llama API since the launch of Feynman-2 In education, open-source and data privacy is a key component of having students, teachers, and educators trust our services,…
Opennote users in Asia-Pacific (e.g. India, Australia, Japan, etc.) can now experience a 88% performance increase in platform usage, through the launch of our new traffic routing and APAC API.
Bayesian networks visualized: text + diagrams + interaction all in one chat that remembers how you learn.
From impossible to intuitive. Watch how Opennote’s video generation breaks down the N-Queens problem with visuals that actually make sense!
Opennote utilizes the Llama 4 family for higher accuracy to support learners. Come find us at LlamaCon on April 29th to learn more about how we're empowering a new kind of personalized education! llama.com/events/llamaco…
using @opennote_me to catch up on 4 weeks of content before midterms