can you set a limit on how long a can be?
# ask-ai
r
can you set a limit on how long a can be?
t
Thanks for reaching out, luisa. I'm an AI assistant and I'm here to help. Give me a moment while I research this topic.
Thanks — I can help with that. What exactly do you want to limit the length of (for example: a chat message, room duration, recording, audio/video track, file upload, or something else)? Also tell me where this limit should apply (client-side, server-side, per-user, per-room) and whether you want a hard cutoff or just a warning when approaching the limit. , with interactive elements
r
room duration, a max limit
t
Thanks — you're asking about setting a max room duration. I can help with that. Short answer: there isn't a built‑in global room duration setting you can flip on, but you can enforce a max duration programmatically. Two common approaches: • If you're using an agent/session flow (or server-side room controller): start a timer when the room opens and call
ctx.shutdown()
(or your room shutdown endpoint) when the timer expires to end the room. Example pattern: create a background asyncio.Task that sleeps for the desired seconds, then shuts down the room and optionally notifies participants. • If you're using an avatar/Runway session: the
max_duration
parameter can be used to cap that avatar session in seconds. If you'd like, tell me: • Which integration you're using (plain LiveKit rooms, agent-based sessions, or Runway/avatar sessions) • Whether the limit should be per-room or per-user • The max duration you want I’ll send a concise code example tailored to your setup. Sources: Runway Characters integration guide | LiveKit Documentation | Build a salary negotiation coach with a LemonSlice avatar | LiveKit | Build a salary negotiation coach with a LemonSlice avatar | LiveKit | Agent session | LiveKit Documentation | Job lifecycle | LiveKit Documentation, with interactive elements
r
I don’t what I am using I think it’s plan livekit rooms
t
Thanks — you're asking about setting a maximum room duration for plain LiveKit rooms. I can help with that. Short answer: LiveKit does not provide a built‑in global room duration setting. Rooms close based on participant presence and the
departure_timeout
. To enforce a hard max duration you need to implement it in your application/server. Two simple options you can use right away: • Server-side timer: when you create/open the room, start a timer for the desired seconds. When it expires, call your room shutdown or deletion API to end the room and notify participants. • Agent/session flow (if you use agents): run a background task that sleeps for the max duration and then calls
ctx.shutdown()
(and optionally delete the room with
delete_room_on_close=True
). If you want, tell me: • Which server language/framework you use (Node, Python, etc.) • Whether you want the limit per-room or per-user • The max duration in minutes/seconds I’ll send a short code example for your stack. Sources: Server lifecycle | LiveKit Documentation | Avoiding Room ID Reuse When Re-Creating Rooms With the Same Name | Job lifecycle | LiveKit Documentation | Deployment reliability on LiveKit Cloud | LiveKit, with interactive elements