‎Lekh AI

Lekh AI is a local AI studio for iOS that lets you run and manage on-device language models directly on your iPhone or iPad. Its primary purpose is to give users private, offline access to advanced AI capabilities—such as writing assistance, coding help, and conversational agents—without sending data to external servers. The app is designed for users who want more control over their models, data, and performance settings than typical cloud-based AI tools provide.

Lekh AI supports loading and running multiple open-source models, allowing you to choose model sizes and architectures based on your device’s capabilities. It provides a clean interface for managing model downloads, switching between models, and configuring parameters like context length and response style. The app is optimized for local inference, using hardware acceleration where available to improve speed and responsiveness. Because processing happens on-device, it can be used securely in constrained or offline environments, and it avoids ongoing API costs.