Available only in W&B Multi-tenant Cloud.
Start a new chat
To start a new chat, open ARIA, then click the pencil icon in the upper right corner of the chat window. You can run multiple chats in parallel at a time. ARIA notifies you when it responds to a chat, even if you have closed the chat window. Starting a new chat does not delete your previous conversations. To view previous conversations, click (Reveal chat history) to open the chat history sidebar.Send a message
Type a message and press Enter to send it.- Press Shift+Enter to add new lines.
- Click + to add images.
- To add a run reference, type
<Icon icon="at" iconType="solid"/>and select a run from the list. Type to filter and fuzzy-search the list. - For more flexibility, compose a more complex message in a text editor and paste it. Plain text is supported, and pasted
@characters are not resolved to run references.

Queue messages
The message queue holds follow-up tasks and questions you send to ARIA while it works. ARIA runs each queued message in order using the full conversation as context. The next message runs as soon as the previous one finishes. Use the queue to line up several steps at once and step away, rather than returning to the chat to send each one. For example, you might start with a comparison: While ARIA works, send additional requests to the chat window. W&B adds pending requests to ARIA’s queue. This example sends two messages at once:Queued messages
- Pencil icon (): Edit the message before ARIA runs it. ARIA moves the message into the message box and removes it from the queue, so send it again to requeue it. This control is unavailable while the message box already holds a draft.
- Up arrow icon (): Run the message now instead of waiting its turn. ARIA stops what it’s working on and runs this message next. The other queued messages keep their order.
- Trash can icon (): Delete the message from the queue.
Manage conversations
The following sections describe how to view, rename, pin, and delete your conversations.View chat history
To view previous conversations:- Open ARIA.
- Click (Reveal chat history) to open the chat history sidebar. It’s collapsed by default. The same control reads Collapse chat history while the sidebar is open.
- Select a conversation to resume it.
- (Rename chat): see Rename a conversation.
- (Pin chat / Unpin chat): see Pin a conversation.
- (Delete chat): see Delete previous conversations.
Rename a conversation
By default, a conversation’s title is an excerpt of your first prompt.- In the chat history sidebar, hover over the conversation you want to rename.
- Click (Rename chat). The title becomes an editable field with the placeholder
Enter a title. - Type a title, up to 255 characters, or click (Generate chat title) to have ARIA read the conversation and write a title that describes what actually happened in it, not just how it started.
- Press Enter or click (Save chat title) to save. Press Escape or click (Cancel rename) to discard your change.
Pin a conversation
Pin a conversation to keep it at the top of the chat history sidebar instead of letting it slide down as new chats accumulate.- In the chat history sidebar, hover over the conversation you want to pin.
- Click (Pin chat). The conversation moves under the Pinned header.
- To unpin, click (Unpin chat) on a pinned conversation.
Delete previous conversations
To delete a previous conversation:- Open ARIA.
- Click (Reveal chat history) to open the chat history sidebar.
- Hover over the conversation you want to delete, then click (Delete chat).
- Click Delete to confirm, or (Cancel delete) to keep the conversation.
Undock chat window
You can undock the chat window into a separate window, which allows you to view ARIA’s response side-by-side with your project data. To undock the chat, click the undock icon in the upper right corner of the chat window next to the close (X) button.Add context to a conversation
You can use the@ symbol to specify a specific run in your prompt. For example, you can ask ARIA to analyze a specific run by including the run’s name in your prompt:
User prompt
Add an image to a conversation
Click the plus icon (+) in the lower left corner of the chat window to add an image to your conversation. You can then ask ARIA to analyze the image or provide information about it.