# Theia

### Model Overview

**Theia** is a clarity focused enhancement model designed to sharpen and enhance detail in video footage while controlling noise. It is well suited for situations where additional detail is needed and a hands on approach to tuning results is preferred.

Theia provides granular manual control through three adjustable parameters and includes two fine tuning modes. Fine Tune Fidelity prioritizes stable, consistent detail with reduced artifacts, while Fine Tune Detail aggressively enhances detail on a per frame basis and may introduce subtle variation between frames.

### Key Capabilities

* Clarity focused sharpening and detail enhancement with noise control
* Granular manual adjustment using three core parameters
* Two fine tuning modes, **Theia Fine Tune Fidelity** (for stable results) and **Theia Fine Tune Detail** (for aggressive detail extraction)

### Pricing

| Duration | 720p | 1080p | 4K  |
| -------- | ---- | ----- | --- |
| **1s**   | 1    | 1     | 1   |
| **5s**   | 1    | 1     | 3   |
| **10s**  | 1    | 2     | 6   |
| **1m**   | 4    | 8     | 31  |
| **5m**   | 17   | 38    | 151 |
| **10m**  | 34   | 76    | 302 |

{% hint style="info" %}
The above credit costs are all estimates calculated at 30fps. For more accurate pricing, we recommend checking out our [Credit Calculator](https://developer.topazlabs.com/credit-calculator).
{% endhint %}

### Getting Started

**Endpoint**

* <https://api.topazlabs.com/video/>
  * `model` —&#x20;
    * `"thd-3"` (Theia Fine Tune Detail)
    * `"thf-4"` (Theia Fine Tune Fidelity)

**Model-Specific Parameters**

* `video_type` — `"Progressive"`, `"Interlaced"`, or `"ProgressiveInterlaced"`
* `auto` — `"Auto"`, `"Manual"`, or `"Relative"`
* `field_order` — `"TopFirst"`, `"BottomFirst"`, or `"Auto"`
* `focus_fix_level` — `"None"`, `"Normal"`, or `"Strong"`
* `compression` — decimal between -1 and 1
* `details` — decimal between -1 and 1
* `prenoise` — decimal between 0 and 0.1
* `noise` — decimal between -1 and 1
* `halo` — decimal between -1 and 1
* `preblur` — decimal between -1 and 1
* `blur` — decimal between -1 and 1
* `grain` — decimal between 0 and 0.1
* `grain_sigma` — decimal between 0 and 1
* `grain_size` — decimal between 0 and 5
* `grain_type` — `"silver_rich"`, `"gaussian"`, or `"grey"`
* `recover_original_detail_value` — decimal between 0 and 1

### Examples

<table data-card-size="large" data-view="cards"><thead><tr><th align="center"></th><th data-hidden data-card-cover data-type="image">Cover image</th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td align="center">Click to view<br><code>Fine Tune Detail</code></td><td><a href="https://4007072434-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJkSwaYgAsTQke14gpXAF%2Fuploads%2FANRwTW1PG65PCZYoxs76%2FTheia_Fine_Tune_Detail_slider.jpg?alt=media&#x26;token=83fd3ab9-0282-4923-b078-88885bcbbf26">Theia_Fine_Tune_Detail_slider.jpg</a></td><td><a href="https://compare.topazlabs.com/share/image?src1=https%3A%2F%2Fdownloads.topazlabs.com%2Fweb-assets%2Fmodel-examples%2F219153_small.mp4&#x26;src1label=Before&#x26;src2=https%3A%2F%2Fdownloads.topazlabs.com%2Fweb-assets%2Fmodel-examples%2F219153_small_thd3.mp4&#x26;src2label=After&#x26;zoom=1">https://compare.topazlabs.com/share/image?src1=https%3A%2F%2Fdownloads.topazlabs.com%2Fweb-assets%2Fmodel-examples%2F219153_small.mp4&#x26;src1label=Before&#x26;src2=https%3A%2F%2Fdownloads.topazlabs.com%2Fweb-assets%2Fmodel-examples%2F219153_small_thd3.mp4&#x26;src2label=After&#x26;zoom=1</a></td></tr><tr><td align="center">Click to view<br><code>Fine Tune Fidelity</code></td><td><a href="https://4007072434-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FJkSwaYgAsTQke14gpXAF%2Fuploads%2FYHpmB6kRQmj5nHcIMeTj%2FTheia_Fine_Tune_Fidelity_slider.jpg?alt=media&#x26;token=620ddaa1-0995-4548-a7ac-76c7613c7ef1">Theia_Fine_Tune_Fidelity_slider.jpg</a></td><td><a href="https://compare.topazlabs.com/share/image?src1=https%3A%2F%2Fdownloads.topazlabs.com%2Fweb-assets%2Fmodel-examples%2F219153_small.mp4&#x26;src1label=Before&#x26;src2=https%3A%2F%2Fdownloads.topazlabs.com%2Fweb-assets%2Fmodel-examples%2F219153_small_thf4.mp4&#x26;src2label=After&#x26;zoom=1">https://compare.topazlabs.com/share/image?src1=https%3A%2F%2Fdownloads.topazlabs.com%2Fweb-assets%2Fmodel-examples%2F219153_small.mp4&#x26;src1label=Before&#x26;src2=https%3A%2F%2Fdownloads.topazlabs.com%2Fweb-assets%2Fmodel-examples%2F219153_small_thf4.mp4&#x26;src2label=After&#x26;zoom=1</a></td></tr></tbody></table>