SwiftUI: You can chain free and open-source STT, TTS, and LLMs to build voice/vision apps with Core AI. Here is a demo I was experimenting with:
- Whisper: Speech-to-text
- Kokoro-82M: Text-to-speech
- Qwen3-VL 2B: Vision
I converted Pocket TTS and VibeVoice to Core AI models and tried with Gemma 4. All is working great.