Hello is there a way to prevent livekit agent from closing session after all participants have exited out of room from more than 30 sec? We would need livekit agent session for atleast 2-3 min

You can set a different departure_timeout when creating the room, https://docs.livekit.io/reference/python/v1/livekit/rtc/index.html#livekit.rtc.Room.departure_timeout, which will hold the room open longer

Room is open here but livekit agent session with llm is getting closed

Did you set

close_on_disconnect

to false? https://docs.livekit.io/agents/build/sessions/#connection-behavior

Yes it is false but by default the agent will be active for only 20sec