Start Your Free Trial
30 days of full-quality AI. 50 messages per day, no token truncation, streaming responses, 262K context window. Private, powerful, portable. Runs on your hardware, connects to your devices, and works alongside you.
Download for your platform
We detected your operating system. Click below to download.
Download NexusChoose your platform
Linux
Native GTK4 app with full local AI support. AppImage, .deb, and Flatpak packages. Best experience on Ubuntu 22.04+ and Fedora 38+.
Join Linux BetamacOS
Native SwiftUI app with Apple Silicon optimization. Local models run directly on M-series Neural Engine. Universal binary for Intel and ARM.
Download for macOS (242 MB)Windows
Native Windows app with DirectML acceleration. Supports NVIDIA, AMD, and Intel GPUs for local AI inference. MSIX installer.
Join WaitlistAndroid
Your Nexus in your pocket. Connects as a Beacon to your home Nexus, or runs standalone with cloud AI. Available on Google Play.
Join WaitlistiOS / iPadOS
Nexus on iPhone and iPad. Beacon mode connects to your home Nexus for seamless AI that follows you everywhere.
Join WaitlistCloud Nexus
No hardware needed. We run your Nexus in a private cloud pod with the same privacy guarantees. Connect from any browser or Beacon device.
Join Cloud BetaEvery download includes
APEX AI Companion
Your personal AI concierge. APEX greets you, routes your requests, sets up your system, and connects you to every character in the Nexus.
No Account Required
Full AI in local mode with zero login, zero cloud, zero telemetry. Everything stays on your machine. A Nexus ID unlocks cloud features when you want them.
Local AI Models
Run models directly on your hardware via Ollama or llama.cpp. From 3B parameter models on laptops to 671B on GPU workstations.
SuperNova Cloud AI
One subscription covers all cloud AI models. We never save your conversations. Your context stays yours.
Beacon Sync
Connect your phone, tablet, or other devices as Beacons. Your AI relationship travels with you across every screen, always in sync.
Open Source
Inspect published source, contribute improvements where repositories are open for contribution, or run permitted forks under the applicable repository license.
Expansas Business
Need Pylons for your organization? Kiosks, CNA stations, hotel concierges, and fixed installations are powered by Expansas Business tier. Same Nexus platform, managed deployment, org-level controls.