AI-first instant messaging — let AI Agents work inside your conversations.
Grix is a full-duplex communication platform that brings AI Agents directly into your chat sessions. Your Agent can auto-reply on your behalf, handle voice calls, and complete tasks — while you stay in control and can take over at any time.
Watch the 90-second product demo to see Grix in action — AI auto-reply, voice call takeover, and more.
grix-product-hunt-demo-voiceover.mp4
See how Grix works on mobile — debugging agent replies, switching conversations, and managing chats on the go.
grix-work-debug-phone.mp4
Your Agent monitors conversations, generates replies, and sends them as you. Step in and take over whenever you want.
During a voice call, AI can take over the conversation in real time. After the call ends, it automatically generates a summary and action items.
One-click skill packs for your Agent. Install from the marketplace to instantly expand what your Agent can do — customer support scripts, code review, scheduling, and more.
Messages stream in real time, character by character. No more waiting — every AI reply is visible the instant it's generated.
Create and manage multiple Agents. Switch between different assistants for different scenarios.
Available on iOS, Android, Web, macOS, Windows, Linux, and HarmonyOS. Stay connected everywhere.
Let your Agent handle inquiries 24/7. Complex issues are automatically escalated to a human — never miss a lead again.
Agents work inside group chats to handle tasks, answer knowledge-base questions, and drive workflows forward.
Out of office or in a meeting? Let your Agent reply on your behalf, matching your tone and style for important messages.
Connect your own Agent via OpenClaw, Claude, or other protocols. Build a custom assistant tailored to your workflow.
- Sign up — Create a Grix account and download the client for your platform.
- Create an Agent — Go to the AI management page, choose a model, and set up your Agent's persona.
- Enable hosting — Open any chat and toggle Agent hosting in the conversation bar.
- Let it work — Your Agent starts listening and replying. You can monitor and take over at any time.
- Expand with Eggs — Browse the Eggs marketplace to install skill packs and keep extending your Agent's capabilities.
| Platform | Link |
|---|---|
| iOS | App Store |
| Android | Grix-Android.apk |
| macOS | Grix-macOS.dmg |
| Windows | Grix-Windows.zip |
| Linux | Grix-Linux-x64.tar.gz |
| Web | grix.im |
All desktop and mobile links always point to the latest version. For previous releases, visit the Releases page.
| iOS (App Store) | Android (APK) |
|---|---|
| Download on App Store | Download APK |
Is Grix a chat app or an AI platform? Both. Grix is a fully featured instant messaging app with built-in AI Agent hosting. Use it for everyday chat, or deeply integrate Agents into your workflow.
Can the other person tell when the Agent replies? No. Messages are sent under your account and name. The recipient sees a normal message from you.
How does AI work during voice calls? You can activate AI takeover at any point during a call. The AI speaks with your voice and tone. After the call, it generates a summary and action items automatically.
What is the Eggs marketplace? Eggs are Agent skill definition packs. Install them from the marketplace with one click to give your Agent new capabilities — customer support scripts, code review, scheduling, and more.
Which AI models are supported? OpenAI, Claude, Gemini, Qwen, DeepSeek, local LLMs via Ollama, and any custom Agent connected through the OpenClaw protocol.
Is my data safe? All messages are encrypted in transit. Your conversation content is never used for model training. Local LLM options are available for fully private deployments.
Found a bug or have a feature idea? Open an Issue.
Grix is closed-source commercial software. Client apps are free to download and use. The server-side code is not publicly available.