According to Google Cloud documentation dated November 30, 2025, the company is discontinuing support for preview versions of the Imagen 4 image generation models in Vertex AI. Developers need to urgently migrate their workflows to General Availability (GA) versions to avoid disruptions in production environments. This move marks the completion of the beta testing phase for Imagen 4 and its transition to a stable enterprise tool.
Google Vertex AI Deprecates Imagen 4 Preview Models: Migration to GA Required
