Opus 5.5 + Motion Canvas just f*cking killed the explainer video agency..
add Manim + Kokoro and you've got the building blocks for your own explainer studio
the stack:
Opus 5.5 → write the script, split it into beats, write the scene code
https://t.co/VghDRUY1v0
Motion Canvas → animate in TypeScript with a live preview editor, built for visuals synced to a voiceover
https://t.co/rWQTitw1bn
Manim → graphs, equations and diagrams that draw themselves. community fork of the engine 3Blue1Brown built
https://t.co/CNT7hbtBCV
Kokoro → 82M open-weight voice model, Apache 2.0, runs on your own machine
https://t.co/DD68TzRNjz
the useful part: the voice drives the timeline
every line of the script becomes one voice clip. the clip length sets the scene length. rewrite one line, regenerate that clip, and only that scene re-times
the loop:
script → beats → voice → scenes → diagrams → sync → preview → export
give the agent your topic, your audience, one reference video and the format (16:9 or 9:16). lock the first 5 seconds, then let it carry the style through the rest
save this, then go build your own explainer studio, run by your AI employee ↓
DAY 1:
Opus 5.5 knows nothing about you.
DAY 7:
It knows your stack, your style and your current project.
DAY 30:
It knows what you tried, what failed, what you decided and why.
Same model.
Same price.
The only thing that changed is memory.
And it compounds every session.
Full system below