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Custom AI Image Styles Without Training a Model

Flixly doesn't offer model training, but you can still keep a custom image style consistent. This guide shows how, using reference images, reusable style prompts, and image-to-image models such as FLUX Kontext Pro.

By Flixly TeamMarch 26, 2026
Custom AI Image Styles Without Training a Model

TL;DR

Model training isn't offered on Flixly. To keep a repeatable style, open Image to Image, upload one or two style references, and choose an image-to-image model such as FLUX Kontext Pro, GPT-Image 2.0 Edit or Nano Banana 2. Reuse the same written style description in every prompt, and keep the model and aspect ratio the same for a whole series. Promote your best output to be the next reference.

The real question behind training custom models

People searching for model training usually want one thing: the same look across dozens of images. Flixly doesn't offer model training. What it does offer is reference-based generation with capable image models, and for most style-consistency jobs that's the faster route.

Reference workflows replace most training needs

Upload one or two style reference images to the Image to Image tool and pick a model that supports image-to-image, such as FLUX Kontext Pro, GPT-Image 2.0 Edit or Nano Banana 2. Describe the new subject in your prompt and name the qualities to carry over from the reference: line weight, color palette, texture, lighting.

For images without a reference, use the Image Generator with a written style description. Keep that description as a fixed block and paste it unchanged into every prompt, for example "ink wash illustration, loose brush strokes, visible paper grain, muted indigo and warm grey palette". Change only the subject part.

Style transfer with FLUX Kontext Pro

FLUX Kontext Pro handles both text-to-image and image-to-image, so it suits reference-led style work. Give it a style reference and a prompt such as "same ink wash style, samurai on a rooftop at dusk". Review the first few results before scaling up. Keep the ones that match, and adjust the wording where texture or color drifts.

Model comparison for style control

These models can all be used for style work. Their capabilities come from the Flixly model catalog, and costs are quoted in-app for your chosen settings.

Model Text to image Image to image Notes
FLUX Kontext Pro Yes Yes Aspect ratios from 21:9 to 9:16
GPT-Image 2.0 Yes Via GPT-Image 2.0 Edit 1K, 2K and 4K output
Nano Banana 2 Yes Yes 0.5K up to 4K output
Seedream 4.0 Yes Yes 1:1, 16:9, 9:16, 4:3, 3:4
Qwen Image Yes Yes 1:1, 16:9, 9:16, 4:3, 3:4

Results vary by style, so run the same reference and prompt through two or three models and compare side by side before committing to a series. The Compare page helps with that.

Tradeoffs nobody lists in tutorials

Reference methods can't invent an artistic language the base model has never seen. They work best when your style can be shown in a reference or described in words. If a look depends on something neither can capture, you would need to train a model with an outside service.

References can also pull in too much. If outputs keep copying the reference's composition or subject, use a cleaner reference, crop to the part that shows the style, or state in the prompt that only the style should carry over.

Practical steps inside the dashboard

  1. Open Image to Image and upload your style reference.
  2. Choose an image-to-image model, and keep it and the aspect ratio the same for the whole series.
  3. Paste your fixed style block, add the new subject, check the quote and generate.
  4. Keep the strongest result and use it as a reference for the next images so the series stays coherent.
  5. Finish with Image Tools, such as the upscaler or retouch, when you need a cleaner final file.

When to accept the training limit

Start with Image to Image, a fixed reference and a reusable style block. Only look outside Flixly if several careful reference runs, across more than one model, still can't reach the consistency your project needs.

Frequently Asked Questions

Can I train a private style model directly on Flixly?▾

No. Flixly does not offer model training. Style consistency comes from reference images and reusable prompts with the image models already in the catalog.

What makes a good style reference image?▾

Use a clear, well-lit image where the style is obvious: line work, palette, texture and lighting. Avoid references with lots of unrelated subject matter, because the model may copy that content instead of the style.

How many credits does a style batch cost?▾

It depends on the model, resolution and number of images. The app quotes the cost before each generation, so compare a couple of models on a small test before running a large series.

Can video models like Seedance 2.0 or Veo 3.1 create image styles?▾

No. Seedance and Veo are video models. For still-image styles, use image models such as FLUX Kontext Pro, GPT-Image 2.0, Nano Banana 2 or Seedream 4.0.

Tools mentioned in this post

custom ai image stylesconsistent ai art styleai style transferimage to image aireference image generation

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Custom AI Image Styles Without Training a Model | Flixly