Input 0

Input 0 is a macOS app that transforms voice into polished text with zero typing. It offers a global hotkey (Option+Space) for instant activation, local AI transcription via Metal GPU (privacy-first, voice stays on device), and LLM-powered text polishing that removes filler words, fixes grammar, and corrects technical terms. Features include auto-paste into any app, support for 6 AI engines (Whisper, SenseVoice, Paraformer, Moonshine, FireRedASR, Zipformer CTC) with 12 models covering 99+ languages, custom vocabulary, and contextual history. Perfect for developers, writers, and professionals who want fast, accurate voice-to-text without leaving their workflow.