Opennote is an interactive AI tutoring platform, available at opennote.com, that provides a personalized learning environment through its AI tutor, Feynman. The platform adapts to individual learning styles by tracking user progress and proactively selecting the most effective educational tools, such as custom videos, whiteboards, graphs, and practice problems.
Feynman, Opennote's core AI tutor, serves as a dynamic learning toolkit that evolves alongside the user. It enables transformation of text into engaging, customizable educational videos and offers interactive features that help users visualize concepts, solve complex problems, and retain information over time. The latest version, Feynman-2, includes enhanced capabilities such as:
- Web Search for real-time information
- Solve Tool for step-by-step reasoning
- Visualizations with graphs, charts, and diagrams
- Limited Memory to personalize learning by tracking user context
- Canvas Interactivity for hands-on engagement
Premium users can access additional features like Diffusion Visualizations, Tracked Memory, and unlimited usage of interactive tools. Opennote positions itself as a foundation for future educational AI systems by blending adaptive learning with robust multimodal tools.
How was Opennote started?
Opennote was founded by Abhi, Rishi, and Vedant, who began the company as students seeking to address the challenges of impersonal education. Their goal was to create an AI-native platform that delivers truly personalized learning support, adapting to each individual's needs and preferences.
What makes Opennote different?
Opennote differentiates itself through its deeply adaptive AI tutor, Feynman, which not only tracks learning progress but also intelligently recommends and combines various educational tools in real time. The ability to convert standard text into interactive videos, along with advanced visualization and memory features, sets Opennote apart from traditional learning platforms.
Who uses Opennote?
While specific customer names are not publicly listed, Opennote is designed for students, educators, and lifelong learners seeking a more tailored and interactive approach to education. Its adaptive toolkit is suited for individuals who value personalized feedback and engagement in their studies.
Recent developments
In April 2025, Opennote announced an $850K USD pre-seed funding round led by Afore Capital with participation from Sancus Ventures, Script Capital, Untitled Ventures, and angel investors. This investment is aimed at further developing the platform’s personalized AI capabilities, expanding multimodal tools, and advancing video generation technology. The team is now based in San Francisco to accelerate these efforts. Read more.
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