AI speech toolkit for Apple Silicon — ASR, TTS, speech-to-speech, VAD, and diarization powered by MLX and CoreML
Speech Swift is a collection of Apple Silicon speech tools for recognizing, generating, transforming, and analyzing audio locally with MLX Swift and CoreML. It is for Mac and iOS applications that need on-device speech features such as transcription, voice agents, synthesis, and speaker identification; the catalogue entries provide instructions and skills for using it.
Latest release v0.0.28 · 24 Sept 2026
3 files for GitHub Copilot, Codex, OpenCode and Claude Code: speech-swift copilot-instructions.md, speech-swift AGENTS.md, speech-swift CLAUDE.md — 5,206 tokens loaded in every session.
.github/copilot-instructions.md A 4 tok AGENTS.md A 5,199 tok CLAUDE.md A 3 tok These files are soniqo/speech-swift's own configuration — they tell GitHub Copilot, Codex, OpenCode and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.