llamafile.ai: Run LLMs Locally with a Single File

llamafile.ai is a powerful, lightweight platform that enables users to run large language models (LLMs) locally on any computer with no installation required. Built as a Mozilla Builders project, it leverages the integration of llama.cpp and Cosmopolitan Libc to create standalone, single-file executables compatible with six major operating systems—macOS, Windows, Linux, FreeBSD, OpenBSD, and NetBSD—and supports both AMD64 and ARM64 architectures. With seamless GPU acceleration for Apple Metal, NVIDIA, and AMD, and advanced features like OpenAI API compatibility, embeddings support, and efficient ZIP weights embedding with mmap() optimization, it delivers a robust, secure, and portable AI experience. Security is prioritized through default-enabled pledge() and SECCOMP sandboxing, while the new v2 server offers an improved web GUI and the ability to create custom llamafiles using zipalign. Ideal for developers, researchers, and privacy-conscious users, llamafile.ai brings cutting-edge LLMs to your device with simplicity, speed, and safety.

Key Features:

• Single-file LLM executables for instant deployment
• Local execution on macOS, Windows, Linux, FreeBSD, OpenBSD, and NetBSD
• Support for AMD64 and ARM64 CPU architectures
• GPU acceleration for Apple Metal, NVIDIA, and AMD GPUs
• OpenAI API-compatible chat completions endpoint (runs locally)
• Embeddings support via the v2 server
• ZIP weights embedding with page size alignment for efficient memory mapping
• No installation required—run models directly from the file
• Security-first design with pledge() and SECCOMP sandboxing enabled by default
• Custom llamafile creation using zipalign to embed weights and arguments
• Pre-built example llamafiles for popular models including LLaMA 3.2, Gemma 3, QwQ 32B, LLaVA 1.5, Mistral-7B-Instruct, and Mixtral-8x7B-Instruct

Pricing: llamafile.ai is completely free to use, with no paid tiers or subscription models. The project is open source under the Apache 2.0 license, with modifications to llama.cpp under MIT.

Conclusion: llamafile.ai is a revolutionary tool for running LLMs locally with unmatched ease, portability, and security—perfect for developers and tech enthusiasts who value privacy, performance, and simplicity.