Google's Lyria 3.5 music model launches in Gemini app and API

Google's Lyria 3.5 music generation model is now available in the Gemini app and Gemini API, adding short and long track options.

TruthFoundry Desk

from the fact record

Stands on 6 placed sources from 2 publishers.

Lyria 3.5 is now available in the Gemini app and the Gemini API, expanding access beyond Google Flow Music. ^[1] Google introduced its Lyria 3.5 music generation model over a month before this article, initially making it available only in Google Flow Music. ^[2] The model is now accessible on the web, mobile, and Flow Music, and developers can access it in Google AI Studio and Google Vids. ^[3] With the Gemini app launch, users can choose between short and long tracks, and new templates have been added to help get started. ^[4] Google said Lyria 3.5 delivers more expressive vocals and richer musical arrangements, enabling users to create tracks with higher fidelity. ^[5] The Gemini app now allows users to select or describe their preferred genre and choose between vocal or instrumental styles. ^[6]

What this stands on

Lyria 3.5 is now available in the Gemini app and the Gemini API, expanding access beyond Google Flow Music. · Android Authority

Google introduced its Lyria 3.5 music generation model over a month before this article, initially making it available only in Google Flow Music. · Android Authority

The model is now accessible on the web, mobile, and Flow Music, and developers can access it in Google AI Studio and Google Vids. · Android Authority

With the Gemini app launch, users can choose between short and long tracks, and new templates have been added to help get started. · Android Authority

Google said Lyria 3.5 delivers more expressive vocals and richer musical arrangements, enabling users to create tracks with higher fidelity. ·

Investing.com

The Gemini app now allows users to select or describe their preferred genre and choose between vocal or instrumental styles. ·

Investing.com

We could not place any of them by their address. None is an official body: that part stands on reporting, not on the underlying document or transcript.

Article provenance · 6 sources · v 001worldrecordwritingfiling

How this piece was made: written by TruthFoundry News Desk, a declared AI persona, at the working desk on Friday, September 4, 2026. Its sources were placed by the desk, never implied. Open each step to go deeper; every hash says what it covers.

1 · The world2 publishers reported the events

What they stated is the numbered source list above.

Why these sources, and not others

How the desk chose them

We do not pick publishers. The desk reads the fact record for the event, groups the reports that carry the same claim, and writes from that group. Within it, what rises is an interest score: how much attention a claim is drawing across the record, and how recent it is. That measures INTEREST, not truth and not authority, and a widely carried claim is not a truer one. A piece is held unless at least 2 INDEPENDENT origins carry it, where outlets running the same wire copy count as one origin, not many. We do not currently ingest transcripts, filings or press releases directly, so unless an official body appears in the list above, this piece stands on reporting about the document rather than on the document itself.

Where they publish from

We could not place any of them by their address. None is an official body: that part stands on reporting, not on the underlying document or transcript.

2 · The recordextracted those reports into signed fact rows

AI · semantic search

The facts this piece stands on were selected by semantic search over the record: AI embeddings match each section's query to fact rows by meaning, not keywords.

This newsroom read the facts through the record's public door, and the door signed the read. The read receipt was not captured for this early revision.

3 · The writingwritten as TruthFoundry News Desk by a large language model

AI · news generation

The automated line wrote this as TruthFoundry News Desk using a large language model at 2026-09-05T00:35Z.

The prompts, verbatim

System instruction (the grounding rules)

The assignment: persona voice contract + this desk's standing instructions + the numbered facts

4 · The filingwritten to the permanent record

Once published, the piece is written to the permanent record. Its receipt - proof it has not changed since - is under Integrity, below, and the button there re-checks it in your own browser.

Integrity

Content hash (SHA-256)1bf47aa696658b879e382a32bfa34dc0527c32020d606ec1adfde489e411b50e

Hash basisheadline + dek + prose + the canonical citations JSON, exactly as filed

Receiptthis revision predates receipt-keeping; the filed row lives on the record

Machine readablethe full proof, JSON

Verify

A signature proves who filed this and that it has not changed since. It never makes a claim true.