> For the complete documentation index, see [llms.txt](https://docs.theseaai.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.theseaai.com/signature/use-signature-in-playground.md).

# Use Signature in Playground

{% hint style="warning" icon="sun" %}
Signature is available on Premium and Enterprise plans. If you do not see the Signatures tab in your Playground, contact your organization admin or your account team.
{% endhint %}

Signatures are set up by your Admins or Team Leads. **They capture what your brand looks and feels like: tonality, light, texture, composition, mood, and the visual directions to avoid.**

When a Signature is active in your Playground, it steers every generation to follow the brand. You can activate one at the Playground level so it applies to all your generations, or override it for a single generation.

To create or manage Signatures, see [Create a Signature](/signature/create-signature.md).

***

## How to use

{% tabs %}
{% tab title="Activate for the whole Playground" %}

## Activate for the whole Playground

Activating a Signature at the Playground level applies it to every generation you run in that session, unless you override it for a specific generation.

{% stepper %}
{% step %}

#### Open the Signatures tab

In the Playground, open the sidebar and select the <kbd><mark style="color:$primary;">**Signatures**<mark style="color:$primary;"></kbd> tab. The tab lists all published Signatures in your organization.

\[screenshot: Playground sidebar with Signatures tab selected, list of Signature cards]
{% endstep %}

{% step %}

#### Preview a Signature

Hover over any Signature in the list to open a preview panel on the right side of the sidebar. The panel shows the brand's key visuals, color palette, and emotion tags.

Select <kbd><mark style="color:$primary;">**View**<mark style="color:$primary;"></kbd> inside the preview to open the full Signature page in a new tab.
{% endstep %}

{% step %}

#### Activate the Signature

Toggle the Signature on to activate it. Only one Signature can be active at a time. Activating a new one deactivates the previous.

\[screenshot: Signature toggled on in the sidebar]

Once active, the Signature applies to all generations you run in this Playground.
{% endstep %}
{% endstepper %}
{% endtab %}

{% tab title="Override for a single generation" %}

## Override for a single generation

You can select a different Signature, or turn Signature off entirely, for one specific generation. This does not change the active Signature set at the Playground level.

{% stepper %}
{% step %}

#### Open the generation settings

In the Playground, open the generation settings panel before running your generation.
{% endstep %}

{% step %}

#### Change the Signature

The Signature selector shows <kbd><mark style="color:$primary;">**Default**<mark style="color:$primary;"></kbd>, which reflects whatever Signature is active in the sidebar.

* To use a different Signature: select it from the dropdown.
* To generate without any brand guidance: select <kbd><mark style="color:$primary;">**No signature**<mark style="color:$primary;"></kbd>.

\[screenshot: generation settings panel with Signature selector open]
{% endstep %}

{% step %}

#### Generate

Select <kbd><mark style="color:$primary;">**Generate**<mark style="color:$primary;"></kbd>. The override applies to this generation only.
{% endstep %}
{% endstepper %}
{% endtab %}
{% endtabs %}

***

## Where Signature is available

Signature is not available across all tasks. Use the table below as a reference.

{% hint style="info" %}
This table will be updated as Signature support is extended to more tasks.
{% endhint %}

| Tasks & models                                                   | Supported            |
| ---------------------------------------------------------------- | -------------------- |
| Nano Banana Pro, Nano Banana 2, Seedream 4.5, Seedream 4, Qwen   | :white\_check\_mark: |
| Nano Banana, GPT2, GPT1.5, GPT5.4, Flux Kontext, Imagen, Recraft | :white\_check\_mark: |
| Combo                                                            | :white\_check\_mark: |
| Blend                                                            | :no\_entry:          |
| Angle - Quick                                                    | :no\_entry:          |
| Angle - Precise                                                  | :no\_entry:          |
| Light - Direction                                                | :no\_entry:          |
| Light - Point                                                    | :no\_entry:          |
| Remove Product & Label                                           | :no\_entry:          |
| Remove Background                                                | :no\_entry:          |
| Extract                                                          | :no\_entry:          |
| Retouch                                                          | :no\_entry:          |
| Upscale                                                          | :no\_entry:          |
| Expand                                                           | :no\_entry:          |
| Replicate                                                        | :no\_entry:          |

***

## See which Signature guided a generation

Every image on the Playground canvas displays a **Signature pill** next to its name. The pill shows which Signature was applied at generation time, or reads "No signature" if none was active.

This record is fixed to the image. It does not change if the Signature is later edited or if sections are toggled.

To see more detail, open the image's detail panel. A **Signature row** shows the name of the Signature and a link to the full Signature page.

\[screenshot: generated image on canvas with Signature pill visible]

***

## FAQ

<details>

<summary><strong>I do not see any Signatures in the sidebar tab.</strong></summary>

No Signatures have been published in your organization yet, or Signature is not included in your plan. Contact your Admin or Team Lead to create and publish a Signature, or reach out to your account team about plan access.

</details>

<details>

<summary><strong>Can I activate more than one Signature at a time?</strong></summary>

No. One Signature can be active per Playground at a time. To switch, toggle the current one off and activate another, or select a different one from the generation settings override.

</details>

<details>

<summary><strong>Does my Playground-level Signature apply to other team members?</strong></summary>

No. The active Signature in the sidebar is a personal setting for your Playground session. Other team members manage their own active Signature independently.

</details>

<details>

<summary><strong>What does the Signature pill mean on a generated image?</strong></summary>

It tells you which Signature was active when that image was generated. It is informational only. Changing or deactivating the Signature later does not update the pill on images that have already been generated.

</details>

<details>

<summary><strong>Can I see the full Signature document from the Playground?</strong></summary>

Yes. Hover a Signature in the sidebar to open the preview panel, then select "View" to open the full Signature page in a new tab. You can read all sections there. Editing requires Admin or Team Lead access.

</details>

<details>

<summary><strong>Can I turn off Signature for a single generation if one is active at the Playground level?</strong></summary>

Yes. Open the generation settings panel, select the Signature selector, and choose "No signature." This overrides the Playground-level setting for that generation only.

</details>


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