Developer Tools●●Solid
Local TTS for OpenClaw on Apple Silicon (MLX-Powered, Zero Setup)
MLX-powered local TTS plugin for OpenClaw—elegant but audience is Apple Silicon only.
Niche GemCozy
ZacharyZZ
204mo ago
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GitHub Repository
Make Local AI Toys, Robots, Devices that work with a MacBook and an Arduino ESP32
132 starsTypeScript
I built a free CharacterAI that runs locally
by akadeb·Mar 25, 2026·8 points·4 comments
AI Analysis
●●●BangerZero to OneWizardrySolve My Problem
Free local CharacterAI with voice cloning under 10s audio, plus ESP32 hardware integration.
Strengths
- •Fully local pipeline: Whisper-Turbo + Qwen3.5-9B + Qwen3-TTS-0.6B on Apple Silicon
- •ESP32 websocket transport enables physical toys and robots, not just software
- •Clone any voice with under 10 seconds of audio, supports 10+ languages
Weaknesses
- •Apple Silicon only via MLX, no Windows or Linux support yet
- •34 stars suggests early stage, may have rough edges in production use
Category
Target Audience
Privacy-focused users, hardware hackers, ESP32 tinkerers
Post Description
CharacterAI has over 20M active users and lets people talk to AI voice clones. I built a local alternative that clones any voice with <10s of audio and can talk fluently in over 10 languages, and runs locally on your Macbook or Mac mini.
The voice pipeline currently supports MLX on any M1 through M5 chip. I used Whisper-Turbo for STT, Qwen3.5-9B-4bit for the LLM and Qwen3-TTS-0.6B-4bit for TTS.
The repo also has a Websocket Transport to add these voices to devices powered by the ESP32 via secure websockets.
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