Top 5 AI music news of the week (15th – 21st December 2025)

Here are the Top 5 AI Music News Of The Week.

1. AIxchange launches “Creative Weight Attribution” for AI training

• AIxchange launched Creative Weight Attribution, a tool that measures how much each song influences AI training data.
• The Berlin company built it with Fraunhofer IDMT and musicologists. It covers both master and publishing rights.
• Instead of paying the same amount per track, the system calculates each song’s actual creative impact.
• The company targets AI companies, collective management organizations, and large music rights holders.

2. Unitree deployed humanoid robots as backup dancers at Wang Leehom’s concert in Chengdu.

• Unitree deployed humanoid robots as backup dancers at Wang Leehom’s concert in Chengdu.
• The robots performed alongside human dancers during the show, executing choreographed routines and front flips.
• The machines matched the timing of live music while dancers led the performance.
• This marks one of the first times humanoid robots have joined a major concert stage for synchronized dance routines.

3. Suno released Voice Personas to keep the same singer across multiple songs.

• Suno released Voice Personas, a feature letting you keep the same singer across multiple songs.
• The tool isolates vocals from existing tracks and saves them separately from the music style.
• You select 15 to 30 seconds of clean vocals to train the voice.
• This means your country vocalist now sings on EDM or rock tracks without style bleed.
• Suno says they’re working on features that will let creators use their own voices in future updates.

4. Universal Music Group partnered with Splice to build AI tools for artists.

• Universal Music Group and Splice are teaming up to create AI music tools for artists.
• The partnership aims to develop technology that respects intellectual property while giving artists creative control. UMG artists will help shape these products, including AI virtual instruments that incorporate their sounds into Splice’s platform.
• Both companies previously endorsed the “Principles for Music Creation with AI,” which promotes ethical AI development in music.

5. Moises named winners of its $50,000 Cory Henry contest.

• Moises named the winners of its Jam Sessions contest featuring Cory Henry’s “Dance” track.
• Atlanta drummer Joshua Meredith won the cover category, while Brazilian producer Rafael Labate won for remixes. The contest drew hundreds of entries worldwide and gave away $50,000 in prizes from Fender, Ableton, and Blackstar Amps.
• Labate’s winning remix will be commercially released with 50/50 master royalty splits, creating a new model for AI-assisted music collaborations.