OiiOii is a web platform where multiple AI agents divide up the roles needed to build an animation. You act as the supervisor and describe what you want in plain language; agents such as an art director, screenwriter, character designer, storyboard artist, and sound director then hand the work down the line until it becomes a finished short animation. Where a typical AI video generator produces a single clip of a few seconds, OiiOii assembles a piece of video with an actual story from end to end. It is operated by HOGI.AI HK Limited, and its U.S. availability was announced on July 28, 2026.
Key Features
- Division of labor across specialized AI agents: Separate agents handle scriptwriting, character design, scene design, storyboarding, music, sound, and video compositing. Once you give a direction, the stages are coordinated automatically, and you can also request adjustments conversationally along the way
- Covers everything from concept to export: Concept → script → storyboard → character and background assets → video generation → music and audio → export. The whole animation pipeline is completed inside the platform
- A mechanism for keeping characters consistent: Identity features and an asset library keep a character’s face and outfit stable across multiple shots, reducing the problem of a character looking like a different person in each cut
- Multiple video generation models used internally: Supports several generation models including Sora, Veo, Seedance, and Kling, selected according to the nature of the scene and your plan
- A wide range of art style presets: Anime, watercolor, cel shading, and many other styles are available, so you can set the overall tone of the piece up front
- A music video mode: A mode that analyzes a song’s structure and lyrics to build the visuals, with directions such as narrative, visual FX, and performance to choose from
Pricing
You buy credits through a subscription and spend them on each generation. Consumption varies with resolution, length, and the model used.
| Plan | Monthly price (approx.) | Monthly credits |
|---|---|---|
| Base | $17 | approx. 1,620 |
| Star | $46 | approx. 3,930 |
| Pro | $114 | approx. 9,240 |
| Apex | $239 | approx. 19,550 |
Free login bonuses and campaign credits may also let you try it out. Note that credits granted with a subscription expire, so unused amounts do not carry over.
Pricing is a reference figure based on third-party reviews as of August 2026. No official price list is published, so please check the official site for current and accurate pricing.
Pros & Cons
✅ Pros
- Builds video long enough to work as a story from a single prompt, rather than a clip of a few seconds
- Because the pipeline is split by role, it is easy to trace what was decided at each stage and to change direction midway
- The character consistency mechanism makes short story pieces practical to produce
- Several video generation models are available in one place, so you do not need separate subscriptions per model
- Even without drawing skills, you can take an animation from concept to completion on your own
⚠️ Cons
- The production flow is fixed, which can feel restrictive to experienced creators who want their own workflow
- There is a ceiling on the length of a single generation, so longer works require stitching cuts together
- Fine control over camera angles and motion is weak, and getting the exact shot you want takes trial and error
- Character appearance stays consistent, but positioning and prop continuity are not guaranteed
- No official price list is published, and credit consumption is hard to predict since it depends on the work
- Access was invite-only for a period, so whether you can open an account depends on timing
Comparison with Similar Services
| Item | OiiOii | Sora | Runway | Kling |
|---|---|---|---|---|
| Main use | End-to-end animation with a story | Short video clip generation | Production including editing and effects | Short video clip generation |
| Unit of work | The whole piece (script through music) | Per clip | Clip through editing | Per clip |
| Script and storyboard | Supported (dedicated agents) | Not supported | Limited | Not supported |
| Music and sound | Supported | Partially supported | Partially supported | Partially supported |
| Intended users | Individual creators, social video, music videos | Broad video use | Video professionals | Broad video use |
Who Is It For
- People who cannot draw but want to give shape to an animation idea in their head
- Creators who want to keep publishing short but story-driven animation for social media or YouTube
- Musicians who want a music video for their own tracks
- Producers who need a storyboard-level draft quickly to test whether an idea works
- Teams that want to make short instructional or explanatory animations in-house rather than outsourcing
Summary
OiiOii is designed to treat AI video generation not as a tool for producing a single shot, but as a way to run an entire production team. Because the roles from script to music are split across agents, an outline of the story you want is enough to reach a finished short animation, even without art skills. On the other hand, fine camera control, longer runtimes, and pricing transparency remain weak points. It is worth starting with a low-cost plan or campaign credits to see whether your kind of material comes out as expected before committing.