let model = try await Qwen3TTSModel.fromPretrained(
    modelId: "aufklarer/Qwen3-TTS-12Hz-0.6B-Base-MLX-8bit"
)
let audio = try model.synthesize("Hello, world!")

audio speak "Hello, world!" --model base-8bit -o output.wav

Model Details

Architecture: Qwen3-TTS (Talker transformer + Code Predictor + Mimi speech tokenizer decoder)
Parameters: 0.6B
Quantization: 8-bit (MLX, talker + code predictor)
Size: ~1.3 GB
Sample rate: 24 kHz
Codec rate: 12.5 Hz

Variants

Variant	Quantization	Size	Model ID
0.6B 8-bit	8-bit	~1.3 GB	aufklarer/Qwen3-TTS-12Hz-0.6B-Base-MLX-8bit
1.7B 8-bit	8-bit	~2.8 GB	aufklarer/Qwen3-TTS-12Hz-1.7B-Base-MLX-8bit