How to change the interface language
The public LLM Pulse website offers English, Spanish, Portuguese and German. In the signed-in application, you can choose English, Spanish, Portuguese (Portugal), Portuguese (Brazil) or German.
On the public website
Open the language selector in the website header and choose English, Español, Português or Deutsch. The selector takes you to the equivalent page in the chosen language. English pages use the standard URL with no language prefix, Spanish pages use /es, Portuguese pages use /pt and German pages use /de.
If your browser prefers a supported language, LLM Pulse may suggest it. The suggestion never changes the language automatically, and you can dismiss it.
In the application
Open the profile menu from your name or avatar at the bottom-left of the sidebar, choose Account Settings, then open the Language tab. Select English, Español, Português (Portugal), Português (Brasil) or Deutsch and save the change. The preference is stored on your account and follows you when you sign in again.
What the setting changes
The setting changes the LLM Pulse interface, including navigation, page labels, authentication and product messages. It does not translate your prompts, change a project's country or language, alter generated content, or change API and MCP responses.
In an embed opened through a signed embed link, the link sets the interface language, which can be any language the application offers. If it sets none, or a language the application does not offer, the embed shows English. The language saved on your account does not apply inside an embed, and the embed has no language selector. White-label portals use English only.