# Krea Reference documentation

![V11 synthetic reference-guided example](assets/krea-v11/reference-style.png)

Start with V11. Package 0.5.0 introduces the V11 node classes; earlier workflows continue to use their original classes.

For native image editing, current GitHub source also includes experimental
V12 preparation nodes and V13 carrier sliders. Start with the [V13 setup and
actual illumination comparison](krea-v13-native-carriers.md#setup-and-first-comparison).
These require the documented native host revisions and have a narrower
validation scope than the V11 starting workflows.

| Task | Documentation |
|---|---|
| Install and use all V11 controls | [V11 user guide](krea-v11-user-guide.md) |
| Follow prompts and settings | [Nine worked examples](krea-v11-worked-examples.md) |
| See input images and actual results | [V11 gallery](krea-v11-gallery.md) |
| Load directly into ComfyUI | [Native workflow downloads and setup](../example_workflows/README.md#open-directly-in-comfyui) |
| Find exact node classes across versions | [Complete node index](nodes/README.md) |
| Connect experimental native editing and sliders | [V13 setup and wiring](krea-v13-native-carriers.md#setup-and-first-comparison) |
| Inspect native preparation, ports and compatibility pins | [V12 developer interface](krea-v12-native-studies.md) |
| Understand balance, timing and caching | [V11 technical notes](krea-v11-technical-notes.md) |
| Create custom recipes | [Recipe kit](../custom_recipes/README.md) |
| Run maintainer checks | [Testing](testing.md) |

## Prior versions

[V9, V10 and Concept Slider V1 documentation](previous-versions/README.md) is preserved in versioned folders. Those pages describe their own versions; their results are not presented as V11 examples.