How the Offline AI USB runs locally
PortableMind keeps inference, prompts, and outputs on the machine in front of you. No cloud calls, no account gates, and nothing leaves the drive unless you choose to update.
What runs locally
The drive ships with the runtime, models, UI, presets, and launchers prewired. When you plug in, everything needed to answer your prompts already sits on the USB—no downloads, no hidden services.
- Local inference engine tuned for Windows 10/11 and macOS.
- Curated model set with balanced, fast, and deeper presets for offline use.
- Localhost UI so you can stay offline while you work.
Launch flow on Windows and macOS
There are two launchers on the drive—one for Windows, one for macOS. Each spins up the local service, opens the UI on localhost, and keeps data scoped to your session.
- Plug in the drive and open the launcher for your OS.
- Allow the app to run if SmartScreen or Gatekeeper asks (see the setup guides if you’re on a locked-down machine).
- The runtime starts locally; your browser opens to the PortableMind UI on localhost.
- Pick a preset (fast, balanced, deeper) and start working—still offline.
Data path and privacy defaults
Prompts, history, and model outputs stay local. The runtime doesn’t call external APIs, and there are no embedded accounts to leak context.
- Local logging only; delete or back up your history on your terms.
- Offline by default; network is only used if you opt into updates.
- For policy details and hardening steps, see the privacy and security notes.
Offline reliability steps
The drive is meant for airports, cabins, and outages. The stack is trimmed to avoid cloud dependencies and to keep consistent performance across machines.
Consistency
Same presets and runtime everywhere you plug in. No “missing dependency” surprises when internet is down.
Resilience
Works in airplane mode and on restricted networks. If a port is blocked, the UI still opens locally.
Updates without breaking offline use
When you decide to update, the drive pulls a validated bundle, keeps a backup, and can roll back if needed. You pick the moment—ideally on a good connection—so your offline trips stay predictable.
Where to go next
Check requirements, pick your model preset, and keep a troubleshooting plan handy before you travel or hit a storm.
Plan your device fit
Review system requirements so you know how the USB will perform on your hardware.
Pick and go
See the model presets and keep the troubleshooting playbook in your bag.