PVT CHAT vs MLX

Your Private Chat. Your Server. Your Rules. AES-256-GCM encrypted messaging, self-hosted on your own machine. No surveillance. Just secure, private communication. Everything You Need. Nothing You Don't. A modern chat experience built with a paranoid focus on privacy and control. Every message is encrypted at rest using AES-256-GCM with a unique IV per message. Your data is secured on your own server. Runs entirely on your machine. No third-party servers, databases, or cloud providers ever touch your data. Share your private server with anyone using a built-in ngrok tunnel. No router port forwarding needed. Full control: manage users, view server activity, configure the app, and control who can register. NEED-Native Server App The host installs a native desktop app (Windows, macOS, Linux). Users connect from any browser or the app — or install the web app as a PWA for a native feel on any device.

MLX-Serve is a private AI studio that runs entirely on your iPhone. Every conversation, voice recording, and generated image is processed on-device by open-weight models — nothing you type, say, or create ever leaves your phone. There is no account to create, no subscription, and no tracking of any kind. MUSIC Generate songs locally using your device ! You can also play it back in the background and use MLX-Serve as a player for your generated music on the go. CHAT Talk with capable open language models (Google Gemma 4) right on your device. Ask questions, brainstorm, draft messages, get things explained. Some models can even understand photos you attach. CALL Tap Call inside any conversation to talk to the AI hands-free, like a phone call. Your speech is transcribed on-device and the reply is read back aloud. Speaker and handset modes are both supported, and the transcript is saved to your chat. VOICE CLONE Record about eight seconds of your voice and have the AI speak text in your own voice, using an on-device text-to-speech model. Great for narration and fun. IMAGES Generate images from a text prompt with an on-device diffusion model (FLUX.2). Tap a result to zoom in, save it to your photo library, or share it. FULLY PRIVATE, FULLY OFFLINE - Runs 100% on-device using Apple MLX and the Metal GPU. - No account, no analytics, no ads, no tracking. - The network is used only to download the AI models you choose from Hugging Face. After a model is downloaded, that feature works offline. REQUIREMENTS Models are multi-gigabyte downloads and on-device AI is demanding, so MLX Chat requires a recent, high-performance iPhone. Download over Wi-Fi is recommended. You pick which models to download and can delete them anytime to reclaim space. Open models are provided under their respective licenses (Gemma, Apache 2.0). MLX Chat is an independent app and is not affiliated with Google or Apple.