> ## Documentation Index
> Fetch the complete documentation index at: https://docs.bizyair.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Model Hub

> A collection of community-published and official models, ready to use without downloading

The model Hub brings together community-published AI models and platform-official models. They can be mounted directly in ComfyUI nodes, and favorited, liked, and shared within the community. Think of it as an all-in-one marketplace: "model distribution + user upload & favorites + direct node mounting". Platform library models require no download, and community models can be reused with one click.

## Core Capabilities

| Capability                | Description                                                                                               |
| ------------------------- | --------------------------------------------------------------------------------------------------------- |
| Ready-to-use models       | Platform models mount directly to ComfyUI nodes — no local download needed                                |
| Multi-type classification | Multiple model types: `LoRA / Controlnet / Checkpoint / VAE / UNet / CLIP / Upscaler / Detection / Other` |
| Multiple base models      | A base-model ecosystem covering `Flux, SD, Illustrious, Wan Video, Qwen, Z-Image, LTX-2`, and more        |
| User uploads              | Users can upload their own models via the "Publish Model" entry and publish them to the community         |
| Edit & manage             | Edit model info and update versions from the detail page menu                                             |
| Like & share              | Supports likes and share-link generation so others can access the model                                   |
| Sort & filter             | Sort by Recent / Most used / Most favorited / Most liked; filter by type / base model / keyword           |

## Model Classification

Models in the library are organized along two dimensions: "type" and "base model".

### Model Types

| Type       | Description                                                          |
| ---------- | -------------------------------------------------------------------- |
| LoRA       | Low-rank fine-tuned models for injecting style / character / concept |
| Checkpoint | Full base model weights                                              |
| Controlnet | Conditioning control models for structure / pose guidance            |
| VAE        | Variational autoencoders for encoding and decoding                   |
| UNet       | Backbone network weights                                             |
| CLIP       | Text / vision encoders                                               |
| Upscaler   | Image upscaling models                                               |
| Detection  | Detection-type auxiliary models                                      |
| Other      | Other auxiliary models                                               |

## Uploading a Model

From the BizyAir top toolbar, click `Publish` → `Model` to enter the publish-model flow.

### Publish Fields

| Field             | Description                                                                               |
| ----------------- | ----------------------------------------------------------------------------------------- |
| Model name        | Name of the model                                                                         |
| Model type        | One of nine types: LoRA / Checkpoint / Controlnet, etc.                                   |
| Version name      | Model version name (e.g., `v1`), to distinguish different versions of the same model      |
| Base model        | The base model it belongs to; choose "Other" if none applies                              |
| Cover image       | Upload a display image related to the model                                               |
| Model description | A brief introduction to the model                                                         |
| Public            | Whether to make it public; when enabled, other users can view it in the model marketplace |

### Publish Steps

1. Fill in the `Model name` and `Model type`.
2. Fill in the `Version name`, `Base model`, `Model description`, and other fields in turn.
3. Toggle `Public` to decide whether to publish it publicly.
4. Click or drag the model file into the upload area and wait for the upload to complete.
5. Click `Confirm` to publish the model.

## Using a Model

1. Click `Model Library` in the top toolbar.
2. In Contents, view models you have uploaded and models forked from the model marketplace.
3. Click a model card to generate a ComfyUI node that loads the model and drop it directly onto the canvas for use.
4. The model dropdown on the node will prioritize: platform-official models → models you have favorited / uploaded → common combinations recommended by community workflows.

## Model Detail Page

Click a model cover in the model marketplace to open its detail page, which offers the following actions:

* **Add Node**: Generates a ComfyUI node that loads the model and drops it onto the current canvas.
* **Like**: Like a model you enjoy; this affects its popularity ranking.
* **Share**: Generate a direct share code for others to access.