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How to Invite a Co-Host With YouTube Go Live Together

Use YouTube Go Live Together to invite a co-host from your phone, manage the waiting room, and plan for 2027 matchmaking.

October 2, 2026 Yum News

A second camera changes a livestream. YouTube Go Live Together puts your feed next to a guest’s feed, both from phones, without a desktop switcher. Eligible creators can invite anyone who has a YouTube channel, rotate guests one at a time, and keep host-channel analytics and ad revenue.

YouTube is also extending live collaboration. At Made on YouTube on 23 September 2026, the company said live creator matchmaking and Live showdowns are planned for early 2027, and that Live auto dubbing is in a pilot starting in early 2027. The invite-link flow you can use today is the foundation for those formats.

What Go Live Together does

Go Live Together is a mobile co-stream. Your video appears beside the guest’s, and the default orientation is vertical. You can start immediately from the YouTube app, or schedule from a computer in Live Control Room and then go live from your phone.

Only one guest can be on screen at a time. You can rotate guests during the broadcast. Analytics for the stream stay with the host in YouTube Studio. The guest cannot view those analytics.

Pre-roll, mid-roll, and post-roll ads can appear on a Go Live Together stream. YouTube attributes that ad revenue to the host channel.

Two people recording a conversation with phones and microphones

Requirements before you send an invite

YouTube’s help page limits hosting to eligible creators. The guest only needs a YouTube channel and the YouTube app on a phone. Both people should be signed in to the channel they want to appear on.

The actual broadcast runs from mobile. A computer is useful for scheduling and for Live Control Room setup, not for placing the guest camera in this feature.

The host channel is responsible for the live content. If a guest breaks Community Guidelines or copyright rules, the strike risk sits with the host. Brief the guest before you go live, and keep moderation tools ready. You can remove a co-streamer at any time.

Start a co-stream from the YouTube app

Open the YouTube app and tap Create, then Live.
Tap Edit and set title, description, and broadcast settings.
Turn on Go Live Together, finish the metadata, and continue.
Under Invite a co-streamer, copy the link or send it through a messaging app.
Ask the guest to open that link on their phone. They land in a waiting room.
Tap Go Live when you are ready.
When the guest joins the waiting room, you get a notification. Select Add, then Go live.
Both feeds appear side by side in vertical layout.

Send the link by email or SMS if a chat app fails to open it. Some messaging apps do not hand the link to YouTube correctly. The guest can also paste the link into the phone’s browser address bar so the app opens it.

If you need a fresh link, edit the stream, open Invite a co-streamer, and tap Reset Link. The old link stops working. Send the new one.

Join as the guest

Open the invite on your phone.
Choose the channel you want to go live with.
Tap Join to enter the waiting room.
Check audio and video while you wait.
When the screen says you are live, the co-stream has started.

Use headphones. Two open phone speakers in the same room, or even on a call, produce echo. If you are in different places, confirm lighting and a stable connection before the host taps Add.

Schedule from a computer, go live on a phone

You can schedule the stream with a guest from Live Control Room on a computer, then start it from the YouTube mobile app. That split is useful when you want a title, thumbnail, and start time set before either person is holding a phone.

Create or edit the scheduled stream, turn on Go Live Together, and send the invite the same way. The guest still joins from mobile. Do not expect the desktop webcam path to replace this guest layout. YouTube documents the co-stream as a phone broadcast.

What is coming in 2027

Today’s tool is an invite link to one offline guest. YouTube’s 23 September 2026 live update adds three later pieces.

Live creator matchmaking, planned for early 2027, lets you browse creators who are already streaming or join a quick-match queue so YouTube pairs you with a similar creator. That is a different path from copying a link to someone you already know.

Live showdowns, also planned for 2027, sit on top of a co-hosted stream. Viewers send chats, gifts, and Super Chats to move a creator’s on-screen score. It is a fan-funding format, not a separate streaming app.

Live auto dubbing is a pilot starting in early 2027. It translates speech in real time so viewers can listen in a preferred language. YouTube said more than 40 percent of live watch time already comes from outside a creator’s home country. In August 2026, more than 600 million logged-in viewers watched live content, including archives, on an average day.

Watch With is a related live reaction tool. YouTube is expanding it from tentpole streams and creator livestreams to eligible long-form videos, with a rollout starting later in 2026. Reacting creators keep their live ad revenue and fan funding. Original creators get attribution, view credit in Studio, and control over which videos can be reacted to.

A creator desk with a camera, laptop, and streaming setup

Tips that keep the co-stream usable

Test the invite on the guest’s phone before the public start time. A waiting-room join is not the same as going live, so you can catch a bad link without an empty broadcast.

Agree on who speaks when. Side-by-side video does not mix audio intelligently if both people talk over each other.

Rotate guests only after you end the current guest’s segment. The product allows one on-screen guest, so a second invite should wait until the first person is off.

Tell viewers the stream is a co-host, and name the guest channel. Discovery still favors the host URL.

If you also publish regular videos, pair this format with a saved viewer path. Custom feeds let people pin a topic tab on Home. See how YouTube custom feeds work if you want returning viewers to find the replay without hunting the main feed.

Limits to plan around

This is not a four-person panel. One guest, vertical by default, host-only analytics. Desktop production suites still matter if you need scenes, lower thirds, or several remote cameras.

Policy risk stays with the host. Reset the invite link if it leaks. And treat 2027 matchmaking, showdowns, and auto dubbing as announced timelines, not features already in the Create menu.

Close the loop

Go Live Together is the practical way to put a second YouTube channel on your phone livestream today. Turn the toggle on, send a link that opens in the app, add the guest from the waiting room, and keep moderation on the host channel. The 2027 matchmaking and showdown plans build on that same co-host session, so the invite flow is worth rehearsing before those tools arrive.