Start a fresh conversation as appropriate

Tabnine uses previous chat messages as context. When you move between tasks, use the "New Conversation" button just above the chat text entry to clear the existing conversation's context:

The "New Conversation" option is not available when there is no current chat context.

The "New Conversation" option is available when there is current chat context.

You can also start a new chat from the chat menu at the top of the chat window: