Google Lyria 3.5: Free AI Music Generation in Gemini, Explained
Google has folded its most advanced music-generation model straight into the Gemini app -- for free, for every user on the planet. As of September 4, 2026, Lyria 3.5 lets anyone type a prompt like "an upbeat acoustic song about starting a new job" and get back a full track, with singing or as a pure instrumental, no music production skills required. Here's what it actually does, how to try it, and where the guardrails are.
โก Quick facts
- Rollout date: September 4, 2026, in the Gemini app and Gemini API (Lyria 3.5 first launched in Google Flow Music on July 29, 2026)
- Cost: Free for all Gemini users worldwide on web (gemini.google.com) and the mobile app -- Google hasn't tied the consumer feature to a paid AI Plus/Pro/Ultra plan
- Song length: Up to about 3 minutes, with real verse/chorus/bridge structure, output as 44.1 kHz stereo audio
- Guardrails: Blocks requests to mimic specific real artists' voices or use copyrighted lyrics; generated audio carries an inaudible SynthID watermark
What Lyria 3.5 actually is
Lyria is Google DeepMind's family of AI music models, and 3.5 is described by Google as its "best-sounding" version yet -- with more expressive, emotionally nuanced vocals, richer instrumental arrangements, better pronunciation, and tighter adherence to what you actually asked for in a prompt. It first showed up on July 29, 2026 inside Google Flow Music, the company's dedicated tool for artists and creators. The September 4 update is what makes it mainstream: the same model, minus the separate app, sitting inside the Gemini chat interface millions of people already use.
How to actually make a song with it
Inside the Gemini app or at gemini.google.com, you can describe a genre in your own words or pick one from a list, choose whether you want vocals or an instrumental-only track, and set how long the song should be -- short or full-length. Google has also added ready-made templates to help people who don't know where to start, for things like background music for a video or a quick birthday song for a friend. You can prompt with text or with an image, and Lyria 3.5 will try to translate the mood or scene into music. On the developer side, the Gemini API adds timestamp-based structural control, so an app built on top of Lyria 3.5 can specify exactly where a chorus or bridge should land.
It's not just in Gemini
The same model now sits behind four different Google products at once: the Gemini app and website for everyday users, Google Flow Music for artists and creative professionals, Google AI Studio and the Gemini API for developers building their own music tools, and Google Vids for anyone scoring a video inside Google Workspace. That's a wider spread than most Google AI features get on day one, and it signals Google sees AI music less as a novelty and more as an ingredient app-builders should have access to alongside image and video generation.
The guardrails: no artist clones, no copyrighted lyrics
Google has built in specific limits rather than leaving Lyria 3.5 wide open. It reportedly refuses prompts asking it to imitate a named, real artist's voice, and it blocks requests to reproduce copyrighted song lyrics. Every track it generates also carries SynthID, Google's inaudible watermarking technology that lets the company (and compatible detection tools) identify a clip as AI-generated even after it's been shared, re-uploaded, or edited. It's the same watermarking approach Google already applies to Gemini's AI images and video.
Does it work in India?
Yes. Google's own announcement says Lyria 3.5 is available "to all users globally on the web and in the mobile app," with no country carve-outs mentioned -- so it works through the same Gemini app already installed on phones across India, alongside features the site has covered before like NotebookLM's Hindi and Tamil audio overviews and the recently added "Live" voice features in Gmail, Docs, and Keep. As with those, exact regional pricing or plan-tier gating can sometimes differ in ways Google doesn't spell out in its initial announcement, so if a specific option looks locked, that's worth double-checking inside your own Gemini app rather than assuming it's unavailable outright.
Frequently asked questions
What is Google Lyria 3.5?
Google DeepMind's latest AI music-generation model, now powering a free song-making tool built into the Gemini app and Gemini API since September 4, 2026, that turns a text prompt or image into a full track with vocals or as an instrumental.
Is Lyria 3.5 free, and does it work in India?
Yes to both. Google says it's available to all Gemini users globally, on the web and in the mobile app, at no extra cost mentioned -- which includes India through the same Gemini app already used there.
How long can a Lyria 3.5 song be, and what can I control?
Songs can run up to about 3 minutes with real verse, chorus, and bridge structure, as 44.1 kHz stereo audio. You can pick or describe a genre, choose vocal or instrumental, set the track length, and use built-in templates to get started.
Can I clone an artist's voice or use copyrighted lyrics with Lyria 3.5?
No. Google blocks prompts asking it to imitate a specific real artist's voice or reproduce copyrighted lyrics, and every generated track carries an inaudible SynthID watermark identifying it as AI-made.