Settings - Lumen Studio

Appearance

Theme, accent colour and motion.

Theme

Accent colour

Reduce motionTurns off the ambient background movement and most transitions.

Show message timesAdds a timestamp under each message in a conversation.

Assistant

Which model answers you, and how it writes.

Response model

Fastest replies, great for everyday questions

Answer style

Clear answers with useful context

Standing instructions

0 of 4000 characters

Chat

How the message box and conversation view behave.

Enter sends the messageWhen off, Enter adds a new line and Ctrl + Enter sends.

Follow the reply as it writesKeeps the view scrolled to the newest text while an answer streams in.

Notifications

Quiet by default. Turn on what is useful.

Sound when a reply finishesPlays a short chime once the assistant has finished writing.

Image generation

Defaults used every time you generate artwork.

Model

Default shape

Detail level

Look

Images per request

Building projects

Defaults for generated code.

Project type

Model

Include code commentsAdds short comments explaining the less obvious parts of the code.

Files

What can be attached to a message.

Images: PNG, JPG, WEBP and GIF up to 12MB. These are read directly by the assistant.

Documents: text-based files up to 5MB, including TXT, MD, CSV, JSON, YAML and source code.

PDF and Word files are not readable yet. Export them to text first and attach that.

Your workspace

How you are addressed and which device this is.

What should the assistant call you?

Device identifier

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Your conversations, images and builds are tied to this identifier. There is no sign-in, so clearing your browser data starts a fresh workspace.

Privacy and data

Control what gets kept, and remove it whenever you like.

Save chat historyWhen off, conversations are not stored at all. Nothing is saved and nothing appears in the sidebar.

Reset this device

Removes every conversation, image and build tied to this device, and puts all preferences back to their defaults.