Unit circle
Trigonometry
Hear from builders →
LLMs answer in text.We make it move.
Near-real-time video infrastructure for LLMs. Turn prompts, documents, and AI answers into mathematically exact explainer videos. Coordinated. Narrated. Cheap enough to call from an agent.
UNIT CIRCLE
Mathematically exact Manim motion
The engine showreel.
Works with
Claude Code, ChatGPT, Cursor, or your own agent. Prompt in, video out.
Some of our work.
Math, physics, and concept explainers. Prompt in, coordinated Manim motion out. For the moments a whiteboard doodle is not enough.
An AI answer does not need to look like a wall of text.
Exact diagrams. Timed narration. Spatial coordination. The motion teachers sketch on a blackboard, generated for any prompt, document, or model output.
How the pipeline works →The process.
One foundation. Then an engine that repeats. Near real-time, API callable, low unit cost.
Foundational
Infrastructure
Auth, jobs, storage, and the Scene IR contract agents call into.
View the API shape →Every generationnext job
01
Ingest
Prompt, document, or model answer.
02
Scene IR
Pedagogy plan and spoken math.
03
Voice
Timed narration, duration locked.
04
Motion
Exact animation and QA repair.
Startvideo_url
~₹7
Per careful short render. Built to be called thousands of times.
Product sneak peek
The workspace, without the noise.
Chat with Viva. Preview and code beside it on desktop. On phone, it is chat first. Video lands in the thread.
vivacity·workspacejob_8f3a
Eigenvectors at midnight
Viva · hinglish · portrait
Explain eigenvectors like I am stuck at midnight.
V.
Got it. Axes, then the vector, then the stretch. Scenes locking now.
V.
Scene IR ready · 4 scenes · voice timed
rendering Scene 02 of 04
Message Viva…Send
tryvivacity.com/workspace
Viva
chat first · vivacity
Tonight
Message Viva…Send
iPhone · tryvivacity.com/workspace
The people we make it for.
We would rather you see the output. Real generations on topics that used to take hours of hand-written Manim.
JEE · NEET · tutoring apps
Doubt in the chatbot becomes a narrated, exact diagram. Built for the Indian competitive exam stack and beyond.
View integration path →Common questions.
The things people ask before integrating. Answered straight.
Near-real-time video infrastructure for LLMs. It turns prompts, documents, and AI answers into narrated, mathematically exact explainer videos you can call from an app or agent.
V.
Let us put video behind your model.
One call to see if Vivacity fits your product. EdTech, agents, or creator pipelines.