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Imagen 4 Generate
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The Imagen 4 models are a family of image generation models. This page describes the capabilities and features of the imagen-4.0-generate-001 model.
Model ID
imagen-4.0-generate-001
Capabilities
Image ratios and resolutions
Prompt languages
Limits
For Imagen pricing information, see the
Imagen
section of the Cost of building and deploying AI models in Vertex
AI
page.
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Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License , and code samples are licensed under the Apache 2.0 License . For details, see the Google Developers Site Policies . Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2025-08-26 UTC.
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[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-26 UTC."],[],[],null,["Imagen 4 is our newest line of image generation models.\nThis page documents the capabilities and features of\n`imagen-4.0-generate-001`.\n\n| Model ID | `imagen-4.0-generate-001` ||\n| Capabilities | - Supported - [Image generation](/vertex-ai/generative-ai/docs/image/generate-images) - [Digital watermarking and verification](/vertex-ai/generative-ai/docs/image/generate-images#watermark) - [User-configurable safety settings](/vertex-ai/generative-ai/docs/image/generate-images#safety-filters) - [Prompt enhancement using prompt rewriter](/vertex-ai/generative-ai/docs/image/generate-images#prompt-rewriter) preview Preview feature - [Person generation](/vertex-ai/generative-ai/docs/image/responsible-ai-imagen#person-face-gen) - [Dynamic shared quota](/vertex-ai/generative-ai/docs/dynamic-shared-quota) - Not supported - [Image customization using few-shot learning](/vertex-ai/generative-ai/docs/image/subject-customization#subject-customization) - [Subject customization for product, person, and animal companion](/vertex-ai/generative-ai/docs/image/subject-customization) - [Style customization](/vertex-ai/generative-ai/docs/image/style-customization) - [Controlled customization](/vertex-ai/generative-ai/docs/image/edit-controlled) - [Instruct customization or style transfer](/vertex-ai/generative-ai/docs/image/instruct-customization) - [Mask-based image editing](/vertex-ai/generative-ai/docs/image/edit-inpainting) - [Mask-free image editing](/vertex-ai/generative-ai/docs/image/edit-images) - [Insert objects in images](/vertex-ai/generative-ai/docs/image/edit-insert-objects) - [Remove objects from images](/vertex-ai/generative-ai/docs/image/edit-remove-objects) - [Outpainting](/vertex-ai/generative-ai/docs/image/edit-outpainting) - [Product image editing](/vertex-ai/generative-ai/docs/image/edit-product-image) - [Upscale images](/vertex-ai/generative-ai/docs/image/upscale-image) - [Negative prompting](/vertex-ai/generative-ai/docs/image/img-gen-prompt-guide#negative-prompts) - [Provisioned Throughput](/vertex-ai/generative-ai/docs/provisioned-throughput/overview) ||\n| Image ratios and resolutions | - **1:1:** 1024x1024 - **3:4:** 896x1280 - **4:3:** 1280x896 - **9:16:** 768x1408 - **16:9:** 1408x768 - **1:1:** 2048x2048 - **3:4:** 1792x2560 - **4:3:** 2560x1792 - **9:16:** 1536x2816 - **16:9:** 2816x1536 ||\n| Prompt languages | - English - Chinese (simplified) preview Preview feature - Chinese (traditional) preview Preview feature - Hindi preview Preview feature - Japanese preview Preview feature - Korean preview Preview feature - Portuguese preview Preview feature - Spanish preview Preview feature |\n| Limits | - **Maximum images returned per request (text-to-image generation):** 4 - **Maximum image size uploaded or sent in a request (MB):** 10 MB - **Maximum input tokens (text-to-image generation prompt text):** 480 tokens ||\n| Limits |\n| Limits |\n| Limits |\n| Limits |\n|------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---|\n\nFor Imagen pricing information, see the\n[Imagen](/vertex-ai/generative-ai/pricing#imagen-models)\nsection of the [Cost of building and deploying AI models in Vertex\nAI](/vertex-ai/generative-ai/pricing#imagen-models)\npage."]]
