Instinct, the AI agent now valued at $10 billion as of its latest funding round, is expanding into group chats. The startup announced on Monday that users will be able to add the agent to chats with friends, which could be helpful in certain scenarios like travel planning, snagging event tickets, running fantasy leagues, organizing carpools, or managing who’s bringing what to Thanksgiving. Notably, the group chats with the AI agent will work even if a user’s friends haven’t joined Instinct, the company said. With the launch, Instinct moves ahead in its battle with top competitors in the…