Arbiter - Local, Private AI

Arbiter is a privacy-first offline AI assistant that runs entirely on your device. Arbiter provides you with the ability to choose from a wide selection of lightweight, open-source models, allowing you to find the one that best suits your use case and personal preferences. There are no accounts, servers, or data collection. All your conversations are stored securely on your device, under your control.


Key Features:
- On-Device AI: Download and run models directly on your iPhone, even offline.
- Upload Documents: Get summaries and key insights from files on your device.
- Privacy by Design: Your conversations never leave your device.
- Model Flexibility: Choose from multiple AI models to balance speed, accuracy, and memory use.
- Customizable Experience: Switch models, manage downloads, and adjust settings with ease.
- No Hidden Costs: Avoid expensive cloud fees with local processing.

Whether you want to brainstorm, proofread text, or just experiment with the latest open-source AI, Arbiter makes advanced language models accessible while keeping your data in your hands.

Device Requirements: For smooth performance, Arbiter is recommended for iPhone 13 Pro or later (or devices with at least 6GB RAM). Older devices may experience memory issues or crashes.