How Cactus Engine Runs Powerful Local AI Models on 10X Less RAM

Cactus Engine is a local AI inference system designed to run advanced models on low-memory devices.

It uses a proprietary .cact format, zero-copy memory mapping, and direct storage access to cut RAM overhead.

The engine prioritizes NPU execution and can route tasks through a hybrid local-cloud layer when needed.

The approach could bring more capable AI to older phones and other resource-constrained devices while improving efficiency and battery life.