Yun-Ta Tsai @yunta_tsai
Math Video for His Kid
Yun-Ta Tsai asked Grok Bot to make a math explainer video — cheerful voice via the Grok voice API
Based on a public example shared by @yunta_tsai on X.
View original post on X ↗Result
Math explainer video · Grok voice API
What they did
On 16 Aug 2026 Yun-Ta Tsai (@yunta_tsai) wrote that his kid was stuck breaking a number into power sums and he could not find a good explainer. He asked Grok Bot to make one. The Bot implemented the idea and left it for review — including a cheerful voice using the Grok voice API.
How it works
He says you can throw a backburner idea at the Bot and it implements it, waiting for review. We keep the permalink and the attached video. We did not remake the explainer.
Why it matters
Named person, named job, attached video. Community; we did not mark it tested.
Why it's useful
A one-off teaching video is the kind of chore you keep postponing. Hand it off, review the cut.
Who should try it
- Parents
- Teachers
- Creators who need a one-off explainer
From the original post
“I asked the @bot to make one. It even made a cheerful voice using the @grok voice API.”
Integrations
Yun-Ta Tsai on X
Original X post
X may stop loading this embed if the post is deleted, the account is later protected, or the account is suspended. The summary on this page stays.
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