Browser AI 2

Open-source browser AI components for private, offline applications
LocalMode UI is an open-source, MIT-licensed toolkit and shadcn-style registry for building privacy-first AI interfaces that run entirely in the browser. It provides more than 100 copy-owned React components and 36 installable blocks for chat, RAG, vector search, vision, audio, agents, privacy, and developer tools. Models run locally through WebGPU or a WebAssembly fallback, so applications can work without servers or API keys and keep user data on the device.

On-device AI models and SDKs for speech, text, and vision
Desert Ant Labs provides small AI models and a unified SDK for running AI features directly on phones and in browsers. Its models each focus on a specific task across speech, text, and vision, including transcription, speech enhancement, language detection, PII redaction, topic tagging, and shape recognition. On-device inference works without an internet connection and has no per-use cost. Models can be added to apps with a few lines of code, and usage is free for up to 100,000 monthly active devices per platform.