Content intelligence
AI-assisted questions, answers, explanations, editorial QA, and history-aware variation.
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Quiz video production studio
EidosKast
From a topic to a complete quiz episode.
EidosKast guides the entire production: generate and review the quiz, build animated scenes, mix kid-friendly narration and audio, render locally, then approve a publishing-ready package.
Read the complete guide
One guided workflow
Keep creative control without assembling the video by hand.
Each stage stays visible and reviewable, so mistakes can be corrected before an expensive render.
- 01
Shape the episode
Choose the topic, audience, language, question count, visual theme, and narrator.
- 02
Generate and review
Let AI draft the quiz, then approve questions, answers, explanations, and reveal direction.
- 03
Preview and render
Inspect the storyboard before EidosKast produces timed scenes, narration, music, and effects.
- 04
Review and publish
Check the final video, choose a thumbnail and title, then use assisted or direct YouTube handoff.
Built for repeat production
Plan the next episode from what your channel has already covered.
Idea suggestions compare new directions with earlier questions, helping future quizzes vary their topic, angle, title, and thumbnail direction instead of repeating the same formula.
Start with intent
Choose the viewing format before the AI writes it.
Start with a landscape or vertical format, then define the topic, angle, audience, theme, language, voice, and novelty strategy in a guided brief.
Channel-ready workflow
Review the package, then publish with intent.
Connect a channel with your own Google OAuth project, inspect channel analytics, and approve the title, metadata, thumbnail, audience setting, privacy, and schedule before upload.
Quiz-native engine
Everything is connected to the episode, not bolted on afterward.
Twenty scene systems
Distinct HTML/CSS themes with real countdown timing, answer reveals, transitions, explanation scenes, and outro.
Narration and sound
EidosSpeech by default, optional BYO voice providers, plus BGM, SFX, ducking, and loudness control.
Thumbnail Studio
Twenty editable layouts with local text, image, crop, fit, layer, safe-area, and export controls.
Recoverable rendering
Local rendering with progress, cancellation, checkpoints, and resume instead of restarting the episode.
Publishing review
Unique title options, descriptions, tags, thumbnail QA, compliance confirmations, and YouTube handoff.
One render, complete package
More than an MP4.
Licensed exports keep the files needed to review, archive, and publish an episode together.
- 1080p video
- Subtitles
- Thumbnail candidates
- Titles, description, and tags
- Manifest and attribution
Who it is for
For people producing quiz videos repeatedly.
YouTube quiz creators
Move from idea to a consistent long-form episode without a manual editing timeline.
Education creators
Review the learning content and explanation before it becomes a finished video.
Small content teams
Keep episode history, production status, assets, and publishing decisions in one workspace.
Before you start
Designed for a Windows production workstation.
- Windows desktop
- Internet connection for license, AI, voice, media search, and YouTube services
- Your own AI or optional voice-provider key; EidosSpeech uses your EidosStack license
- A supported local FFmpeg and encoder path verified by Diagnostics
- Enough local storage for project media, render frames, and date-grouped output files
Access
EidosKast Standard
$39
Package details follow the published product configuration.
Questions
What to expect from EidosKast.
Is EidosKast a browser editor?
No. It is a Windows desktop production studio with a local render engine and locally owned project files.
Do I still review AI-generated questions?
Yes. The workflow includes content review and QA before preview and render, so generated material is not published blindly.
Does it only create the video file?
No. A licensed output package can include the video, subtitles, thumbnails, publishing metadata, manifest, and attribution report.
Can it upload to YouTube?
Yes. After a publishing review, EidosKast supports assisted handoff and an automatic upload path through a connected EidosStack YouTube integration.
Are AI and voice usage included?
EidosSpeech is connected through the EidosStack license. Other AI and voice providers use credentials you supply, so provider usage terms and costs remain yours.