Useful before you buy.

Articles that explain what an AI game cohost is and is not, a method for judging one, and tested guides for putting the Broker on stream. Written from the product’s own documentation and the developer’s real setup; nothing here reports invented results.

Choose a task

Understand the cohost

What he is, what he receives, what he gets wrong and when he goes quiet.

Set up OBS

One Browser source, the right capture, and a place that does not cover the HUD.

Fix audio or picture

No voice, doubled voice, a blank source, washed-out colours, and the check before you record.

Stream or record without talking

Quiet streams, no microphone, no facecam, solo play versus broadcasting.

Make a clip

Plan a vertical cut, fix the caption timing, know the file size before you record.

Judge him on a real example

Recorded sessions, a scorecard to use on any commentator, and the questions to ask before installing.

Articles

Guides

See him work

RECORDED SESSIONSHear him in a real session7 public recordings from the developer’s own play: Dead Cells, Crash Bandicoot: The Wrath of Cortex, DiRT 3, eFootball, Company of Heroes, GTA V, Apex Legends. Unedited, misses included.

Words these pages use

Short definitions, in the product’s own terms. Each links to the page that explains it.

Browser source: An OBS source that renders a web page inside your scene. The Broker’s overlay is one transparent Browser source (the app’s card asks for 800 × 600) showing his avatar and captions; his voice is not inside it. Add it to OBS.
Desktop Audio: The OBS audio source that carries what your PC plays, including the Broker’s voice. The overlay supplies the picture, Desktop Audio supplies the sound. How the voice reaches OBS.
Canvas and output resolution: OBS composes your scene on the canvas (base resolution) and streams or records the output (scaled) resolution; a source’s size and position are canvas numbers. Source size vs stream resolution.
Game capture (the app): After you tick Allow game capture, Signal Broker watches the game window you chose; that is what he comments on. It is separate from OBS’s own capture sources. The setup guide.
Caption: The text of the line the Broker just spoke, shown in his overlay bubble beside his avatar. The site’s clips print those words as captions after reading them from the recording. Recorded sessions.
Game Knowledge: The app’s preparation step after you confirm the game and before START: he reads up on the game so his lines fit it. The setup guide.
Broker Bar: The in-game bar of the app (Ctrl + Shift + Alt + B) that shows what he is doing, such as LISTENING, and your remaining balance. Streaming without talking constantly.
PAUSE and STOP: PAUSE holds the Broker without ending the session: he stops looking and speaking until you press RESUME. There is no in-session game switching: to change game, STOP, choose the other game in the app, then START.
Signal Time, Signal Minutes: Signal Time is metered from the Broker’s managed AI work — every look at your game and every spoken line — rather than simply the elapsed time of your gameplay session. Your account shows usage and remaining balance. The free trial is 30 Signal Minutes, exactly 1,800 Signal Seconds. Pricing.
Founder Alpha: The current early-access build of Signal Broker for Windows x64, sold to customers in the United States only; the current release is 1.0.0-alpha.12. What it does today.

Then try him on your own game.

TRY FREE — 30 SIGNAL MINUTES WATCH A RECORDED SESSION

Founder Alpha is available to customers in the United States. Founder Alpha is early-access software. Signal Broker is an AI system. The Broker's words and voice are generated using AI. No person is speaking or writing what he says.