The verified library of math & science animations, plus a generator that grows it
Create visual lessons with a teaching plan, or design expressive reels in Creator Studio. Add natural narration by Evaria and download your video. Browse hand-reviewed math and science examples in the Vismo Library.
Browse the Library · Create an animation
How it works
- Describe the concept in one sentence and choose 16:9, 9:16 or 1:1.
- AI writes the Manim scene (the engine behind 3Blue1Brown).
- The scene is executed and rendered, with optional synchronized narration by Evaria. Review the finished video before using it.
- The video is rendered with narration and three follow-up prompts are suggested.
Narration by Evaria
Vismo videos are narrated by Evaria, Vismo's narration partner: text-to-speech built for mathematics and science. Formulas are read the way a teacher says them, every line is checked against the script, and twelve voices speak 29 languages. Evaria is also available on its own for slides, notes and papers; Vismo users get 20,000 free credits when they sign up from Vismo.
Vismo vs the alternatives
| Vismo | Writing Manim by hand | Asking a chatbot for code | Generic AI video tools | |
|---|---|---|---|---|
| Mathematically exact diagrams | Yes (Manim) | Yes | Yes, if the code runs | No, footage only |
| No Python or install required | Yes | No | No | Yes |
| Layout verified before render | Layout checks at animation steps | Manual | No | No |
| Narration | 9 languages and a choice of voices | Separate tools | Separate tools | Sometimes |
| Classroom and vertical formats | 16:9, 9:16 | Manual re-layout | Manual re-layout | Yes |
| Time to a finished video | 1–4 minutes | Hours | 30+ minutes plus debugging | Minutes |
Made for the people who explain things
AI math animations for teachers
Turn a lesson objective into a narrated animation in minutes. Vismo writes and verifies the Manim animation for you, so labels never overlap and formulas never run off the slide.
AI math animations for students
Stuck on a concept? Describe it in one sentence and get a narrated animation that shows what the formula actually does.
Animated reels for Shorts, Reels and TikTok
Turn a creative brief into an expressive vertical animation. Direct the style, pace, hook and ending, add Chatterbox narration, and export your MP4.
Browse animations by topic
Calculus · Algebra · Geometry · Trigonometry · Linear algebra · Probability & statistics · Number theory · Physics · Chemistry · Biology · Computer science
Recent animations
Frequently asked questions
What is in the Vismo Library?
Hand-reviewed, verified math and science animations organised by topic: calculus, algebra, geometry, trigonometry, linear algebra, probability, number theory, physics, chemistry and computer science. Every item passed the frame-by-frame layout check and a human review. Anyone can watch; paid members download the video and the Manim source file.
Can I use Library animations in my lessons and videos?
Yes. Paid plans include unlimited MP4 downloads for classroom use, plus Adapt: change the pace, colours, numbers or narration of any Library animation and create a version for your classroom or course. Adaptations show an estimate before you start and charge actual usage. Creators are credited on the Library page; no attribution is required inside your lesson.
What is the best AI tool for making math animations?
Vismo turns a description into a narrated visual explanation using Manim: shapes, graphs, formulas and deliberate motion. Describe the audience and learning goal, review the finished video, and download the MP4 for your lesson or channel.
Can AI generate Manim animations?
Yes. Vismo Pro uses Astra to write Manim Community Edition scenes from your brief. Vismo runs the scene, repairs execution errors, renders it, and synchronizes optional narration by Evaria. Air is available for lower-cost drafts.
Do I need to know Python or Manim to use Vismo?
No. You describe the concept in a sentence, for example "show why the angles of a triangle add up to 180 degrees", and Vismo does the rest. If you already write Manim, you can also drop in your own scene file and have it verified, rendered and narrated.
How long does it take to generate an animation?
Generation time depends on the model, scene complexity, video length and narration. Vismo shows progress while it writes the scene, prepares speech and renders the video. Complex lessons can take several minutes.
What subjects can Vismo animate?
Anything that can be drawn with shapes, graphs, formulas and text: calculus, algebra, geometry, trigonometry, linear algebra, probability and statistics, number theory, physics, chemistry and computer science. Browse the public gallery to see real examples by topic.
Can I make YouTube Shorts or TikTok videos with Vismo?
Yes. Creator Studio starts in vertical 9:16 with a 30-second brief, expressive style directions and Vismo Lively narration. Choose your mood, pace, hook and ending. You can also select a widescreen or square format.
How is Vismo different from asking ChatGPT for Manim code?
Vismo handles scene generation, execution, rendering, synchronized narration and video delivery in one workflow. Teacher lessons and creator reels have separate briefs. You can review the result, request changes and download the MP4.
How do I get my own animation into the Library?
From My animations, submit any verified animation with the display name you want to be credited under. Approved items earn 50 credits, and 5 more each time a paying member downloads or remixes them, up to 300 credits a month.
Is Vismo free?
Yes to start: one free animation per account, no card needed. After that, pick a plan (from $9.99 a month, seven-day free trial, cancel anytime). Watching the Library is always free.
Who narrates Vismo videos?
Evaria, Vismo's narration partner: text-to-speech built for mathematics and science. Formulas are read the way a teacher says them and every line is checked against the script. Twelve voices speak 29 languages. Evaria is also available on its own for slides, notes and papers at evaria.ai, and Vismo users get 20,000 free credits when they sign up from Vismo.
Pricing
Every new account gets one free animation, no card needed. Plans start at $9.99 a month (Plus, 600 credits) and $29.99 a month (Creator, 2,200 credits with unlimited Vismo Air), each with a seven-day free trial. Anyone can watch the Library for free. See plans.