Free voice recognition & synthesis for Feishu chatbots — local ASR, Edge TTS, and seamless audio message delivery. No expensive APIs required

A full-featured intelligent voice assistant built on .NET 10.0, integrating Semantic Kernel + LLM (Qwen, Gemini, Kimi K2.5, etc.), Vosk offline wake word detection, Alibaba Cloud ASR/TTS, Feishu bot, Home Assistant smart home control, persistent memory, self-learning skills, and scheduled tasks.

feishu-voice-asr