{"id":5752,"date":"2026-11-09T22:16:17","date_gmt":"2026-11-09T19:16:17","guid":{"rendered":"https:\/\/mubert.com\/blog\/google-flow-music-explained"},"modified":"2026-11-10T17:24:20","modified_gmt":"2026-11-10T14:24:20","slug":"google-flow-music-explained","status":"publish","type":"post","link":"https:\/\/mubert.com\/blog\/google-flow-music-explained","title":{"rendered":"Google Flow Music Explained: Google’s AI Song Studio Is Built for Producers, and Its Ownership Line Is Not a Licence","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"\n

Google Flow Music is Google’s AI music studio, running since July 29, 2026 on Google DeepMind’s Lyria 3.5 model<\/a>. You describe a song and it writes one, vocals and lyrics included. It used to be called ProducerAI. You can start free. It is built for people who make songs, not for people who need a song under a video. This post covers what Google Flow Music does, what the plans give you, who owns the output and the lawsuit over how the model learned.<\/p>\n\n\n\n

There is also a naming problem. Google Flow is a video tool. Google Flow Music is a music tool. They share a Google login and the word “credits”. They also share a lot of confusion, because third-party pricing guides keep swapping their numbers. This post is only about the music one.<\/p>\n\n\n\n

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Google Flow Music started as Riffusion, a 2022 open-source project<\/h2>\n\n\n\n

The product has had three names in four years. According to Music Business Worldwide<\/a>, it began in 2022 as Riffusion, an open-source project that went viral. It relaunched as ProducerAI in 2025. Then Google bought it in February 2026 and moved it into Google Labs. In April it became Flow Music, so it would sit next to Google’s Flow image and video tools.<\/p>\n\n\n\n

Since then it has moved fast. On May 6, Google partnered with Believe<\/a> to give Flow Music to artists on Believe and TuneCore, its self-release arm. A group of those artists meets Google’s product team every week. On May 19, Google announced the mobile apps<\/a>: iOS first, Android “coming soon”. The same update added section-by-section editing and music videos made with its Gemini Omni model.<\/p>\n\n\n\n

The summer kept going. On July 24, the Spaces feature picked up song generation and stem splitting. Five days later, Lyria 3.5 took over as the model. Then on October 6, Spaces gained plugin export<\/a>.<\/p>\n\n\n\n

Six launches in six months. Google usually needs a quarter to rename a settings menu, so somebody at Google Labs clearly wants this one to win, and wants it badly enough to ship a new feature roughly every time the rest of us finish reading about the last one.<\/p>\n\n\n\n

Lyria 3.5 is the model, and songs grew from 30 seconds to three minutes<\/h2>\n\n\n\n

Google DeepMind’s music model is called Lyria, and it grows every few months. Its third version launched in the Gemini app in February 2026 and made 30-second tracks. Then Lyria 3 Pro arrived on March 25 with tracks of up to three minutes, TechCrunch reported<\/a>. It also took prompts for intros, verses, choruses and bridges.<\/p>\n\n\n\n

Google Flow Music now runs on Lyria 3.5. The announcement lists four upgrades: more natural melodies, better lyrics, more expressive vocals with better pronunciation, and “easier control of the tempo and duration”. The App Store release notes<\/a> from July 31 add BPM control and “exportable stems for full-length songs”. A stem is one layer of the mix on its own, such as drums, bass or vocals. You can rebalance or replace it in your own software.<\/p>\n\n\n\n

Two more facts matter if you publish the output. First, every track from Lyria 3 or Lyria 3 Pro carries SynthID. That is Google’s invisible watermark, and it marks content as AI-generated. Second, Google says the model does not copy artists. Name one in a prompt and it takes “broad inspiration” instead. Every cover band would like that phrase on its gig poster.<\/p>\n\n\n\n

What Google Flow Music does: songs, covers, stems and plugins<\/h2>\n\n\n\n

Google Flow Music writes full songs from text, images or audio you record or upload. Then you edit them by asking for changes. The help page on songs<\/a> describes a chat box where you can request a new structure, a different mix or another style. Under Remix there are three tools:<\/p>\n\n\n\n