Vux

Voice control for your agents.

Manage your agents on the go just by talking to them.

Join the beta on TestFlight

Open the link on your iPhone. It installs Apple's TestFlight app first if you don't have it, then Vux. The beta is open to the first 100 testers.

Watch the demo

Features

How it works

  1. You talk. Vux streams your voice to Grok's speech-to-text, so your words are ready for your agent when you stop.
  2. Your agent does the thinking on your computer, with your tools and skills.
  3. The reply streams back, and Gemini Flash speaks it sentence by sentence.

Why ModelRelay? Vux needs a speech-to-text model and a voice. ModelRelay serves both behind one key, from the team behind Vux. The setup command sets it up for you: you sign in from your phone, and new accounts come with free credit. Vux's own agent runs its model there too; Hermes keeps its own.

Your own voice? Settings › Voice also takes an OpenAI-compatible provider with your own key, such as OpenAI's. ModelRelay hears you while you talk, so replies come back quickest; OpenAI's voice starts a little sooner and handles code words better, but each turn waits for your recording to upload.

Get started

  1. Install Vux from the TestFlight beta.
  2. In Vux, tap Copy setup command.
  3. Paste it into an agent or Terminal on your computer.
  4. Tap Connect.

No config files or keys to copy.

Needs iOS 26, a Linux or macOS computer and Tailscale.

Setup · Vux skills · Privacy