Image models

Orisu’s image nodes run on a set of model families. You pick the model in a node’s config panel; this page lists what each family is for so you can choose. For what individual settings do (aspect ratio, resolution, guidance, seed, and so on), see Model settings.

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Generation models

These families create images from a text prompt. Use them in the Generate image node.

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Variants

Each family exposes one or more variants you select per node. Higher tiers usually trade speed for quality and cost more credits.

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Editing models

The Edit image node modifies an existing image from text instructions. Selectable editing models:

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Upscale

The Upscale image node enlarges an image. It runs on:

• Topaz Upscale, in four modes. Precision is the default and keeps the image faithful. Creative and Generative rebuild detail in AI-made or low-resolution images. Transparent keeps the alpha channel and always enlarges 4x.
• AuraSR, a fast 4x upscaler.

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Background removal

The Remove background node runs on BirefNet and returns a transparent PNG.

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Vectorize

The Vectorize image node runs on Recraft Vectorize to convert a raster image into an SVG.

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Erase

Object and region erasing runs on Finegrain Eraser, which removes content from an image and fills the gap. Nano Banana also offers an erase path.

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Change camera angle

The Change camera angle node runs on Qwen Camera Angle, which reorients a scene using yaw, pitch, and zoom.

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Reframe and aspect ratio

The Change aspect ratio node reframes an image to a target ratio. It runs on a selectable model (Flux Kontext Pro, Nano Banana Pro, Nano Banana 2, or Ideogram Reframe), depending on whether you want the new area outpainted, cropped, or stretched.