# Lora

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LoRAs (Low-Rank Adaptations) are smaller files (anywhere from 1MB \~ 200MB) that you combine with an existing [Stable Diffusion checkpoint models](https://aituts.com/models/) to **introduce new concepts** **to your models**, so that your model can generate these concepts.

These new concepts generally fall under 1 of 2 categories: **subjects** or **styles**.

Subjects can be anything from fictional characters to real-life people, facial expressions, poses, props, objects & environments.

Styles include [visual aesthetics](https://aesthetics.fandom.com/wiki/List_of_Aesthetics), art styles, and artist styles.

{% hint style="info" %}
Note that these LoRAs only compatible with SD1 and SDXL models only.
{% endhint %}

### Available SD 1.X LoRAs

* 0mib3\_v10
* 3DMM\_V12
* age\_slider\_v20
* arcane\_offset
* AstralMecha
* epi\_noiseoffset2
* eye\_size\_slider\_v1
* GrayClay\_V1.5.5
* hair\_length\_slider\_v1
* hipoly\_3dcg\_v20
* linevichit3-v10
* more\_details\_v10
* muscle\_slider\_v1
* room2
* StealthMecha
* weight\_slider\_v2
* zoom\_slider\_v1

### Available SDXL LoRAs

* 3lectronics\_v10
* blu3print\_v10
* c0nst3llation\_v10
* cyborg\_style\_xl-v10
* LogoRedmond\_v10
* ParchartXL-v12
* pixel-art-xl-v1.1
* StickersRedmond
* t-shirt\_design\_v1.0
* v0ng44g\_p0rtr14t\_v10
* v0ng44g\_p14nt1ng\_v10
* w00len\_2500\_v10
* xl\_more\_art-full\_v1

### How To Use Them?

Simple! Just add the LoRA along with your prompt. Here is a little breakdown that describes how LoRAs work and how to use them properly.

<mark style="color:blue;">**`<lora:`**</mark><mark style="color:green;">**`LORA-FILENAME`**</mark><mark style="color:blue;">**`:`**</mark><mark style="color:orange;">**`WEIGHT`**</mark><mark style="color:blue;">**`>`**</mark>

* <mark style="color:green;">**`LORA-FILENAME`**</mark> is the filename of the LoRA model mentioned above this article. Copy paste the file name of the LoRA that you want and continue
* <mark style="color:orange;">**`WEIGHT`**</mark> is how strong you want the LoRA to be. The range is 0-1; 0 is the same as deactivating the LoRA, 1 is maximum strength. With many LoRAs, a weight of `1` can be overpowering to the point of creating poor results, so experiment with lower values like `0.5` to `0.8`

> **Here is an Example:** `<lora:more_details_v10:0.2>`

{% hint style="info" %}
(Detail Tweaker is a little special. It goes in 2 directions, and accepts anything between -1 and 1. -1 will remove details, and 1 will add details.)
{% endhint %}