Imagen 4

Model at Google

Imagen 4 does not have a researched profile yet. Everything here comes from its recorded changes and public listings, each linked to its source.

The basics

As of Nov 1

Retiring

Google announced that imagen-4.0-generate-001, imagen-4.0-ultra-generate-001 and imagen-4.0-fast-generate-001 would shut down on August 17, 2026.

Action needed:: Migrate to a newer image model listed on the Gemini deprecations page.

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