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Gemini API Changelog: Lyria 3.5 generally available (GA): Released the next generation of Google's music generation model:

Gemini API Changelog · article · Sep 3, 2026 · UTC

Lyria 3.5 generally available (GA): Released the next generation of Google's music generation model: lyria-3.5: Full-length song generation with improved musical coherence, natural vocals, and fine-grained duration and structural control. The model supports text and image inputs and generates high-fidelity 44.1 kHz stereo audio. See the Music generation guide for details and code samples.

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recordType: page-entry
evidenceStatus: publisher-reported
region: Global

Evidence & attribution

Gemini API Changelog · 2026-09-03T00:00:00.000Z

First collected: 2026-09-23T00:41:11.323Z. This is not the publication date.

Observed changes

AIIC observation times, not verified publisher revision times. Up to eight recent revisions.

2026-09-23T00:51:20.545Z

title: Gemini API Changelog: Lyria 3.5 generally available (GA): Released the next generation of Google's music generation model: lyria-3.5: Full-length song generation with improved musical coherence, natural vocals, and fine-grained duration and s → Gemini API Changelog: Lyria 3.5 generally available (GA): Released the next generation of Google's music generation model: