Imagen 4 Ultra is Google's image generation model with a 480 context window, available from 4 providers. Highest-quality tier of Imagen 4, optimized for detailed, photorealistic text-to-image generation with maximum fidelity.
Specifications
Canonical IDgoogle-imagen-4-ultra
TypeImage Generation
StatusActive
CreatorGoogleGoogle
Providers
Context Window480 tokens
Input ModalitiesText
Output ModalitiesImage
Release Date · 1 year ago

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text·
Image
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

US Dollar ($)
Per 1M tokens
ProviderStandard
Image Out
$ / image
AI/ML API logo
AI/ML API
aiml/google/imagen-4.0-ultra-generate-001
$0.078
Google Gemini logo
Google Gemini
gemini/imagen-4.0-ultra-generate-001
$0.060
Google Vertex AI logo
Google Vertex AI
vertex_ai/imagen-4.0-ultra-generate-001
$0.060
Vercel AI Gateway logo
Vercel AI Gateway
google/imagen-4.0-ultra-generate-001
$0.060

Cost Calculator

US Dollar ($)
Preset:

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
Imagen 4 FastFast480
Imagen 4480
Gen-4 Image
Gen-4 Image Turbo
Imagen 4 Preview
Gemini 3.1 Flash Image PreviewFlash131K$0.250$1.50
Gemini 3 Pro Image PreviewPro66K$2.00$12.00
Stable Diffusion 3.5 Large77
Recraft V3
BRIA 3.2

Model IDs

aiml/google/imagen-4.0-ultra-generate-001
gemini/imagen-4.0-ultra-generate-001
google-imagen_imagen-4-ultra
google-imagen-4-ultra
google/imagen-4.0-ultra-generate-001
imagen-4-ultra-preview-0606
publishers/google/models/imagen-4.0-ultra-generate-001
vertex_ai/imagen-4.0-ultra-generate-001