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LLMIntel — a normalized, machine-readable source of truth for AI model lifecycle events. Every record links to its primary provider source.

Tracker Models CI/CD Compare Changelog API

imagen-4.0-fast-generate-001

retiringGoogleCompare with… →

A hard retirement date is scheduled and imminent; calls still succeed until then.

Retirement

2026-08-17

Countdown

in 48 days

Lifecycle

announced

2025-06-24

active

passed

legacy

passed

deprecated

passed

retiring

2026-08-17

retired

2026-08-17

Details

Canonical id: google/imagen-4.0-fast-generate-001
Provider: Google
Announced: 2025-06-24
Deprecated: —
Retirement: 2026-08-17
Aliases: imagen-4.0-fast-generate-001
Source term: shutdown date
Source: Provider page ↗
Last verified: 2026-06-30

Migrationprovider-stated

Recommended replacements

google/gemini-3.1-flash-image →

Compare side by side →

Lifecycle history

2026-06-26 added as retiring

LLMIntel — a normalized, machine-readable source of truth for AI model lifecycle events. Every record links to its primary provider source.

imagen-4.0-fast-generate-001 lifecycle: retiring (retires 2026-08-17) | LLMIntel