Qwen3-tts.cpp + Compose Desktop GUI

I improved my qwen3-tts.cpp implementation to be about 5x realtime on my RTX 5080. It is GGML based, so it should compile and run anywhere - however I only tested it with CPU & CUDA under Windows & Linux: https://github.com/Danmoreng/qwen3-tts.cpp

Additionally I made a Desktop GUI with Kotlin Compose Multiplatform, working under Windows & Linux as well: https://github.com/Danmoreng/qwen-tts-studio

Windows releases exist which you can download and run directly. Linux must be built from source.

Qwen-TTS-Studio

Features:

• fastest GGML implementation I know of, 15x faster than Python reference
• 0.6B & 1.7B models
• base model with voice cloning
• customvoice model with instructions
• voicedesign with instructions
• save speaker embeddings
• mix & merge speaker embeddings
• streaming (including semi-accurate text-highlighting)
• included download options for pre-converted GGUF models from huggingface (https://huggingface.co/Serveurperso/Qwen3-TTS-GGUF)