Vertex AI · Model retirement
imagen-4.0-ultra-generate-001
Stopped working
Calls to model imagen-4.0-ultra-generate-001 will stop working on June 30, 2026. After that date, requests targeting this model will fail. Review your applications using Vertex AI on aiplatform.googleapis.com to identify any dependencies on this identifier before the shutdown.
What to use instead of imagen-4.0-ultra-generate-001
Move to gemini-3.1-flash-lite-image instead. Note that gemini-2.5-flash-image, named first, stops working on March 15, 2027.
Facts
- API
- Vertex AI
aiplatform.googleapis.com - Model
imagen-4.0-ultra-generate-001- Kind
- Model retirement
- Takes effect
- June 30, 2026
- Calls after that day
- Fail
- Source
- Deprecations page
- Last updated
imagen-4.0-ultra-generate-001 on other APIs
- Gemini API Stopped working
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