
Alibaba's Qwen team has introduced Qwen-Music, an AI music generation model designed to create complete songs with vocals and reinterpret existing music in different styles.
The model supports two main tasks: Text to Music Generation and Cover Song Generation. It can create new songs from text descriptions, lyrics and musical attributes, while also reworking songs with different styles and vocal characteristics.
Qwen-Music combines three core components: Qwen-Music-Tokenizer, Qwen-Music-LLM and Qwen-Music-Render. Together, these systems process musical information, plan song structure and melodies, and generate high-fidelity stereo audio.
A key feature is Melody-CoT, a melody-based chain-of-thought mechanism that allows the model to plan melodies before generating a complete song. According to the technical report, this approach improves creativity, musicality and structural coherence.
The model was trained on more than five million hours of multilingual music data covering hundreds of languages, giving it broad exposure to different musical and vocal styles.
Qwen-Music is also designed for cover song generation, where it can preserve the melody of reference music while changing style and vocal characteristics.
According to its researchers, Qwen-Music achieved leading results across several musicality and audio-quality measurements, with professional evaluators also preferring its outputs over leading proprietary systems in their evaluations.
The development reflects Qwen's continued expansion beyond text-based artificial intelligence into specialised generative models capable of working with music, vocals and complex audio creation.

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