# clm_5DCE6C5F5D67

subject: Imagen (/record/imagen.md)  
predicate: discontinued  
value: imagen-4.0-generate-preview-06-06  
valid_from: 2026-02-17  
valid_to: null  
published: 2026-01-15  
recorded: 2026-10-31  
confidence: 0.50  
status: unverified  
assertable: false (unverified: Unverified: one source that is not primary, or a primary source below confidence 0.7. Asserted once a primary source or a second independent domain confirms it.)  
superseded_by: null  
last_updated: 2026-10-31  
checked: 2026-10-31 · its source page states the value and the date  

> February 17, 2026 The following models are shut down : gemini-2.5-flash-preview-09-25 imagen-4.0-generate-preview-06-06 imagen-4.0-ultra-generate-preview-06-06

What https://ai.google.dev/gemini-api/docs/changelog#2026-02-17 says, word for word.

## Sources

- https://ai.google.dev/gemini-api/docs/changelog#2026-01-15 (secondary, Google, published 2026-01-15)
- https://ai.google.dev/gemini-api/docs/changelog#2026-02-17 (secondary, Google, published 2026-02-17)

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.