One photo can lead to several different visual treatments.
OGAD (Off Grid AI Desktop) lets you start from a local photo and generate a new interpretation with a compatible image model. Try a watercolor landscape, a pencil still life or a flat poster concept without sending the photo to a cloud AI service. Download the model first, then work offline on your computer.
Download OGAD for Mac or Windows
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Choose a photo where variation is useful
Start with a landscape, a building or a still life. Those subjects let you judge color, texture and composition without depending on perfect identity preservation. Keep the original photo separate from the generated versions.
This workflow reinterprets the image. It can change small objects, faces, lettering and geometry. If a person’s exact appearance or a product’s exact shape must stay unchanged, inspect every result carefully and use a conventional editor for precise work.
Give the style a concrete description
A style prompt is more useful when it names the finish, palette and level of detail. Try one direction at a time.
| Direction | Example prompt |
|---|---|
| Watercolor | “A watercolor interpretation of this landscape, soft washes, pale blue and sage palette, visible paper texture.” |
| Pencil | “A graphite drawing of this still life, fine line work, light cross-hatching, white paper, restrained shading.” |
| Poster | “A flat poster illustration of this building, three-color palette, bold simple shapes, no lettering.” |
These are starting briefs. Results depend on the model and source image; the prompts are not presets with guaranteed output.
Preview a style before generating
In image-generation mode, the Style picker shows named treatments with preview thumbnails. Open Image options in an existing conversation to see the inline style choices. Select one treatment, then keep the prompt focused on your subject and the change you want.
The thumbnail helps you choose a direction; it is not a preview of your own photo or a guarantee of the result. Select the active style again or use Clear followed by its name to remove it. Clear the preset when you want to compare only the manually written watercolor, pencil, or poster prompts above.
Use one style at a time for the first comparison. A selected preset and a conflicting style in your prompt can give the model mixed instructions.
Restyle one photo locally
- In Models, download and select a local image model with image-to-image support. The released SDXL Lightning and Juggernaut XL variants include this mode.
- Open Chat, then + → Generate image.
- Open Image options, choose + Init image, and select your local source image.
- Check that its filename appears beside Strength.
- Enter your prompt and generate one draft.
- Compare it with the source, then open the result and select Download to save it.
For this workflow, select an image-to-image-capable SDXL option from Models. A model that only supports text-to-image will reject the reference. The checked Z-Image, Core ML and MLX image paths do not support this edit route.
Local image generation belongs to the free desktop app. Use a complete model that fits your computer’s memory; the download size alone does not tell you whether generation will fit.
Keep the composition while changing the finish
Begin with a moderate Strength setting. Lower it if the result loses too much of the photo’s structure. Raise it a little if the image remains too photographic for the treatment you want. The control changes the influence of the starting image; it does not lock individual objects in place.
Save each useful result before changing the prompt. Compare the versions at the size where you will use them. A texture that looks interesting close up may become visual noise in a small thumbnail.
If you want a consistent series, start with the same model, similar source crops and the same style description. This gives you a repeatable process, although it does not guarantee identical treatment across every photo.
Make it ready for its final use
Add titles or labels afterward in your design tool. Check for changed details and stray marks. Crop for the final layout, leaving room for anything you intend to place beside the image.
For a personal travel journal, a watercolor landscape can become a chapter illustration. For a workshop handout, a pencil treatment can soften a busy still-life photo. Choose the treatment because it helps the page, not simply because it looks different.
The guide uses reference-image controls in OGAD 0.0.51. After downloads, a locally stored source and local model can run without internet. Separate cloud photo backup settings remain separate from the AI workflow.
Try three treatments of one photo
Download OGAD, choose a photo you own and make one watercolor, one pencil and one poster version. Keep the model fixed while changing the brief. You can choose a visual direction from actual drafts while keeping the generation local.