whisper.cpp System Requirements (CPU, RAM, Disk)

whisper.cpp is a high-performance C++ port of OpenAI Whisper automatic speech recognition model. With 51k+ GitHub stars, it enables fast, local speech-to-text on CPU, GPU (CUDA/Vulkan), and Apple Silicon. Supports multiple Whisper model sizes from tiny to large, running efficiently on edge devices, servers, and desktops. Perfect for transcription services, voice assistants, accessibility tools, and any app needing offline STT.