ioCAST
Waitlist openYour products.
Your video and music.
Create candidates from your footage and product information.
Review captions and source evidence, then choose what to use.
Original materials, selected results and production history, in one place.
Video could not load. See our work ↗
- 01Materials
- 02Creation
- 03Review
- 04Storage
Earlier production overview. Products and copy are illustrative; the interface may differ from the current app. Video in Korean.
01 / YOUR WORKFLOW
From source materials
to the result you choose.
See how your materials are used, what you review,
and what gets recorded.
The examples below explain the workflow. They are not actual app screens.
BRING YOUR MATERIALS
Start with materials
that know your product.
Gather product photos, footage and descriptions. Keep originals and sources together so you can see which materials were used.
- Product photos and footage
- Product descriptions and brand materials
- Browse and organize registered materials

MAKE A REQUEST
Decide what to make.
Submit one request.
Choose the product, materials and production purpose. Review the final summary before submitting.
- Check materials and production purpose
- Review the request at a glance
- Check production status and results
Content for this production
- Materials
- Selected product and footage
- Purpose
- Brand film
- Review
- Final review of production details
REVIEW, THEN CHOOSE
Automatically made candidates.
Selected by people.
Review scenes and captions together. Check whether the wording is supported by the product information, compare candidates and choose a result.
- Review candidates and scenes
- Check captions against source evidence
- Listen to music and review the overall mood

Visuals · Captions · Supporting evidence
People make the final decisionKEEP THE CONTEXT
Keep the results.
Keep how they were made.
Find production runs and results, linked to their original materials. See which results used each piece of music.
- Search production runs and browse history
- View and keep selected results
- Check music usage counts and recent use
02 / BEFORE YOU START
A few things
to know first.
Can I use it now?
The waitlist is open. We will send availability information to the email you register.
Can I use AI results without reviewing them?
You need to check the video and supporting evidence yourself before choosing a result. The service does not guarantee approval under advertising review rules.
Can I create narration now?
Integration between the shared voice service and video production is under development and validation. Availability of full narration production will be announced separately.
Can I commission production directly?
Email your content brief and available materials to iostudio@iostudio.io. We can discuss the scope together.
YOUR NEXT SCENE