Imagen 4 Ultra is Google's image generation model with a 480 context window. 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
StatusDeprecated
CreatorGoogleGoogle
Providers
Context Window480 tokens
Input ModalitiesText
Output ModalitiesImage
Release Date · 1 year ago
Deprecation Date
Benchmarks
Elo Rating
#246

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

Cost Calculator

US Dollar ($)
Preset:

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
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Gemini 3.1 Flash Image PreviewFlash131K$0.500$3.00
Gemini 3 Pro Image PreviewPro131K$2.00$12.00
Stable Diffusion 3.5 Large—77——
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