> For the complete documentation index, see [llms.txt](https://fater.gitbook.io/fater-ai-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://fater.gitbook.io/fater-ai-docs/generating-images-with-ai/configuring-model-specific-parameters.md).

# Configuring Model-Specific Parameters

After you've **selected an AI model** using the Model Selector in the Left Sidebar, the area directly below it will populate with **parameter controls specific to that chosen model**. These settings allow you to fine-tune how the AI behaves and what kind of output it produces.

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### Locating Model Parameters

1. Ensure you are in the desired **Editor Mode** (Image, Asset, or Video).
2. Use the **Model Selector** in the **Left Sidebar** to choose your AI model.
3. The parameter controls for the selected model will appear **immediately below the Model Selector** in the same Left Sidebar.

 *(Placeholder: Add screenshot)*

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### Understanding the Controls

The types of parameters and controls will vary significantly depending on the selected model's capabilities. Common UI elements you'll encounter include:

* **Text Input / Text Areas (`AutoGrowingTextarea`):**
  * For **Prompts** and **Negative Prompts**.
  * May also be used for other text-based inputs some models require.
* **Range Sliders / Number Inputs (`RangeControl`):**
  * For numerical parameters like **Steps, Guidance, Seed**, Video **Duration**, **Scale**, **Creativity, Resemblance**, etc.
  * These often have defined minimum, maximum, and step values.
  * Many include a brief description of what the parameter controls.
* **Dropdown Selects (`Select`):**
  * For choosing from a list of predefined options, such as **Style Type** (e.g., Realistic, Anime) or model **Checkpoint** (e.g., Juggernaut, Epic Realism for some upscalers).
* **Switches (`Switch`):**
  * For boolean (On/Off, Yes/No) settings, like "**Destroy Fill Area Behind Mask**" or "**Hand Fix**".

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### Key Parameter Concepts

While each model has unique settings, some general concepts apply:

* **Prompt & Negative Prompt:** Your primary textual instructions to the AI.
* **Seed:** Controls randomness for reproducibility. *(See* [Seeds](/fater-ai-docs/seeds.md)*)*
* **Guidance/Strength/Adherence:** Parameters that control how closely the AI follows your prompt or other inputs (like Control Layers or Reference Images).
* **Steps/Iterations:** Often relates to processing time and output quality/detail.
* **Input-Specific Controls:** Models designed for specific inputs (e.g., Edges maps, Depth maps, Reference Images) will have parameters to control how those inputs are used.

*(Refer to the* [Core Concepts (AI & Editor Features)](/fater-ai-docs/core-concepts-ai-and-editor-features/text-prompts.md) *and the* [AI Models](/fater-ai-docs/reference-materials/ai-models.md) *for detailed explanations of common and model-specific parameters.)*

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### Restoring Default Parameters

If you've made many changes and want to revert to the model's standard settings:

* Locate the **"Restore default params"** button (often a `RotateCcw` 🔄 icon) next to the Model selection dropdown (or sometimes within the parameter area).
* Clicking this will reset all parameters for the *currently selected model* to their original default values.

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Experimenting with these model-specific parameters is key to mastering Fater's AI capabilities and achieving your desired creative outcomes. Don't be afraid to try different settings and observe their effects.