Your OC.Every scene.Kept forever.
One prompt bar for portraits, reference sheets and short clips. Lock your character's face across every angle — and keep every version, prompt and seed in your vault.
slow push in on aria, wind lifting her hair, rooftop at dusk, cel shaded
- No card required
- You own every OC you make
- Cancel any time
aria — turnaround · 5s · 1080p
Ref sheet
Clip · 5sAria v4 kept — face lock 98%, seed + prompt saved
The lineup
Every anime engine worth using, behind one prompt bar.
Switch engine mid-thread and the prompt, references, Character Key and seed follow you across. Anything the new model can't honour is greyed with the reason attached — never dropped in silence.
| Engine | Makes | Max output | Typical wait | From |
|---|---|---|---|---|
| GPT Image 1OpenAI | Image | 4096 px | about 6s | 4 cr |
| Nano Banana ProGoogle | Image | 4096 px | about 5s | 4 cr |
| Seedream 4.0ByteDance | Image | 4096 px | about 4s | 3 cr |
| Flux Pro 2Black Forest Labs | Image | 4096 px | about 7s | 5 cr |
| Kling 2.6Kuaishou | Video | 10s · 1080p | about 3 min | 22 cr/s |
| Veo 3.2Google | Video | 8s · 4K | about 4 min | 30 cr/s |
| Illustrious XL 2.0OnomaAI | Image | 2048 px | about 2s | 1 cr |
| NovelAI Diffusion V4Anlatan | Image | 4096 px | about 6s | 4 cr |
| Wan 2.7Alibaba | Video | 5s · 720p | about 90s | 9 cr/s |
Every engine here is operated by the third-party provider named beside it; ockeeper routes your prompt to their API and does not train or host models of its own. The credit cost of a render always sits on the button before you commit.
Why ockeeper
Prompting is easy. Keeping is hard.
Most tools hand you a picture and forget your character ever existed. ockeeper keeps the face, the prompt, the seed, the model and the licence — so your OC still looks like herself a year and four hundred renders from now.
Character Keys
Lock an OC once — face, hair, outfit, palette, negative prompt — and the same character comes back in any style you ask for. Share a key and your co-writers draw the same face you do.
The Vault
Every render arrives with its Character Key, prompt, seed, model and licence certificate attached. Nothing is ever silently deleted.
- Prompt + seed history
- Character Key version stamp
- Commercial licence PDF
One face, stills and clips
Leading third-party illustration and animation engines behind one prompt bar. Swap mid-thread and the Character Key, references and seed follow you across.
Fix it without leaving
Redraw a hand, expand the frame, relight the scene and upscale to 8K on the same canvas you generated on.
Private by default
Your OC never trains a model. Nothing you make is used for training — a project goes public only when you say so.
The loop
Nothing here is a dead end.
A portrait becomes a scene. A scene gives back a portrait. Every result is the input of the next job, and the whole branch carries one Character Key.
Type it
aria, silver twin-tails, pink bomber jacket, rooftop at dusk, cel shading, cinematic rim light
One prompt bar. The controls appear only when the input asks for them, and the credit cost sits on the button before you commit.
Get a still
Vary, edit, upscale or animate. Animate docks this frame as the start frame and rewrites the prompt for motion — the Character Key rides along.
Get a shot
Extend, re-time, upscale or extract a frame. Extract scrubs the clip and drops any frame back into the composer, free.
The loop closes — and the vault keeps the whole branch.
Made with Seedream 4.0 and Kling 2.6
One day in the vault — one OC, forty looks.
Portrait
Ref sheet
Realism
Scene
Ref sheet
Scene
Portrait
Clip
“We stopped losing our cast in Discord. A chapter we drew in March got reopened in August, re-rendered at 8K from the original seed — and Aria's face still matched panel one.”
Rin TakamuraWebcomic artist · TsukikageThe journal
How we think about faces, engines and keeping your cast
Craft·Feb 18, 2026
Character Keys, explained: how one ref sheet teaches the engine your OC
We rebuilt character consistency around a small, human-readable key instead of a 40-word prompt.
9 min read
Product·Feb 04, 2026
Vault rules: automatic albums for people who never name a file
A quiet release that sorts renders by character, outfit and session — no folders required.
6 min read
Engineering·Jan 27, 2026
Cutting cold-start latency from 11s to 1.4s
What we changed in the scheduler, the weight cache and the queue to make the first render feel instant.
12 min read
Your OC is one sentence away.
Start on the free plan — no card, no watermark, no lock-in. Upgrade only when you need the bigger allowance.