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

# Hunyuan

> The broadest 3D family in Pixio — text-to-3D, image-to-3D, and 3D refinement — with image, video, and lipsync models alongside..

The broadest 3D family in Pixio — text-to-3D, image-to-3D, and 3D refinement — with image, video, and lipsync models alongside.

## Which one to pick

For 3D, decide whether you are starting from a prompt or an image; that picks the model. Refinement models improve a mesh you already have.

Every input has a tooltip in [Generate](/generate) — read those before assuming a setting exists on a given model.

## Models

**Capabilities:** text-to-3D (5) · image-to-3D (4) · 3D refinement (2) · image-to-video (2) · text-to-image (1) · text-to-video (1) · video-to-video (1) · lipsync (1)

**Price range:** 10–280 credits per run

**17 models in Pixio.** Credits are per run unless a unit is shown.

| Model                             | Does          | Credits | Access        |
| --------------------------------- | ------------- | ------- | ------------- |
| Hunyuan 3D V3.1 Segment Model     | 3D → 3D       | 50      | Free on Maker |
| Hunyuan 3D V3.1 Optimize Model    | 3D → 3D       | 100     | All plans     |
| Hunyuan 3D V3.1 Rapid Image to 3D | Image → 3D    | 50      | Free on Maker |
| Hunyuan 3D V3 Image to 3D         | Image → 3D    | 100     | All plans     |
| Hunyuan 3D V3 Sketch to 3D        | Image → 3D    | 100     | All plans     |
| Hunyuan 3D V3.1 Pro Image to 3D   | Image → 3D    | 100     | All plans     |
| Hunyuan Video Image to Video      | Image → video | 40      | Free on Maker |
| Hunyuan Custom                    | Image → video | 240     | All plans     |
| Hunyuan Avatar                    | Lipsync       | 280     | All plans     |
| Hunyuan Motion Fast               | Text → 3D     | 10      | Free on Maker |
| Hunyuan Motion                    | Text → 3D     | 15      | Free on Maker |
| Hunyuan 3D V3.1 Rapid Text to 3D  | Text → 3D     | 50      | Free on Maker |
| Hunyuan 3D V3 Text to 3D          | Text → 3D     | 100     | All plans     |
| Hunyuan 3D V3.1 Pro Text to 3D    | Text → 3D     | 100     | All plans     |
| Hunyuan Image V3                  | Text → image  | 10      | Free on Maker |
| Hunyuan Video Text to Video       | Text → video  | 40      | Free on Maker |
| Hunyuan Video to Video            | Video → video | 40      | Free on Maker |

*Capabilities, price range, and table generated from the Pixio model catalog.*

## Credits and access

Costs are per run unless the table shows a unit. Access follows your plan — see [Credits & Plans](/credits). Models marked free on a plan run without drawing down your balance.

<Tip>
  Test at the cheapest settings the model allows before committing. For video, generate a still first and chain **Create Video** from it — see [chained actions](/generate#chained-actions).
</Tip>

## Related

* [Models](/models) — how the catalog works
* [Generate](/generate) — where you run these
* [Credits & Plans](/credits) — what things cost
* [Model status](https://beta.pixio.myapps.ai/status/models) — if one is misbehaving