> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.apologist.ai/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.apologist.ai/_mcp/server.

# Configuring Languages

> Configure language and locale behavior for an Apologist AI Console Agent

Use language settings to make an Agent available to audiences in the languages they expect.

## Purpose

Choose which languages an Agent supports, set the language it falls back to, and decide whether to extend its reach with real time translation.

## Prerequisites

* A configured Agent. See [Quickstart](/console/get-started/quickstart).
* A list of the audience languages you intend to support.
* Permission to edit Agent settings for your team.

## Steps

#### Open the Agent's Language Settings

Select **Agents** in the left-hand navigation, open your Agent, then choose the **General** page and the **Language** tab.

<img src="https://fdr-prod-docs-files-public.s3.us-east-1.amazonaws.com/apologist.docs.buildwithfern.com/e8f41f9b668d4f76bf82a49125c9c7048d2d54e8ac2d3be4d4d08c36acd07e9f/docs/assets/images/console/agent-language-tab-light.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=AKIA6KXJSKKNFOCF7G4B%2F20260806%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20260806T092720Z&X-Amz-Expires=604800&X-Amz-Signature=dbe55d4af7fcc2d820a10dd3fa27cdfa0a94d43431173715286df3e93dc595e7&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject" alt="The Language tab of the Seeker Agent's General page in Console, showing the Supported Languages and Default Language fields and a collapsed Advanced Language Settings section." />

<img src="https://fdr-prod-docs-files-public.s3.us-east-1.amazonaws.com/apologist.docs.buildwithfern.com/7c0eb2b298d2d26f9665b6e2fc9ecf44cac3e65e2cd6b0154bdfaa24cd58bc7b/docs/assets/images/console/agent-language-tab-dark.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=AKIA6KXJSKKNFOCF7G4B%2F20260806%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20260806T092720Z&X-Amz-Expires=604800&X-Amz-Signature=bb6e62a51dc1080bf704aab4a7e3934c87da3f284f2f4bfaab0e0b28869bcc8e&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject" alt="The Language tab of the Seeker Agent's General page in Console, showing the Supported Languages and Default Language fields and a collapsed Advanced Language Settings section." />

#### Choose the Supported Languages

In **Supported Languages**, select each language the Agent should offer. Users choose among these in the language selector on the Agent's site.

Leaving the field blank makes every available language supported, which the label states directly: *Supported Languages (leave blank for all)*. Select languages only when you want to restrict the list.

#### Set the Default Language

**Default Language** is the language the Agent uses when it has no preference to go on, such as a first visit with no matching browser setting.

This list is limited to the languages you selected in the previous step, so set the supported languages first. If you narrow the supported languages later, confirm the default is still among them.

#### Extend Reach With Real Time Translation (Optional)

Expand **Advanced Language Settings** to find two more controls:

* **Use Real Time Translation for Specified Languages** translates incoming prompts into English and translates the Agent's responses back into the language the user wrote in. This widens language coverage well beyond the built-in list.
* **Real Time Translation Languages** limits that behavior to specific languages. It stays disabled until the toggle above is on, and leaving it blank applies real time translation to all non-English languages.

English never uses real time translation, whether or not it is selected.

Real time translation consumes additional credits for every response it handles. Leaving the language list blank applies it to all non-English languages, which is the most expensive setting. Select the specific languages you need.

If you do not see **Advanced Language Settings**, real time translation is not included in your team's current plan.

#### Save And Confirm

Select **Save Changes**, then open the Agent's live URL and use the language selector to check that the languages you expect are listed and that the Agent opens in the default language.

## Expected Result

The Agent offers the languages you selected, opens in your chosen default language, and optionally handles further languages through real time translation.

## About the Page Language Switcher

The language dropdown in the top right of the Agent pages is a different control. It does not change what the Agent supports. It selects which language's content you are currently editing, and its options come from the Agent's supported languages.

Several settings store a separate value per language, including the Bible translation defaults covered in the next guide. When you edit those, check the page language switcher first so your change lands on the language you intended.

## Troubleshooting

* **A language is missing from the Default Language list.** Add it to **Supported Languages** first, then reopen the Default Language field.
* **Advanced Language Settings is not shown.** Real time translation is a plan feature. Confirm your subscription tier.
* **The Real Time Translation Languages field is greyed out.** Turn on **Use Real Time Translation for Specified Languages** first.
* **The live Agent still shows other languages.** Confirm you saved the change, then reload the Agent's site.

## Next Step

Continue to [Configuring Bible Translations](/console/configuration/configuring-bible-translations).