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Imagen 4 Fast


Imagen 4 Fast is Google logoGoogle's image generation model with a 480 context window, available from 3 providers, starting at $N/A / 1M input and $N/A / 1M output. Speed-optimized variant of Imagen 4 designed for rapid, high-volume text-to-image generation workflows such as drafts and mockups.
Spec
Canonical IDgoogle-imagen-4-fast
TypeImage Generation
StatusActive
CreatorGoogleGoogle
Providers
Context Window480 tokens
Input ModalitiesText
Output ModalitiesImage
Release Date · 11 months ago
Elo Rating
1082
#146

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

ProviderStandard
Google Gemini logo
Google Gemini
gemini/imagen-4.0-fast-generate-001
Google Vertex AI logo
Google Vertex AI
vertex_ai/imagen-4.0-fast-generate-001
Vercel AI Gateway logo
Vercel AI Gateway
google/imagen-4.0-fast-generate-001

Cost Calculator

Preset:
Compares every provider & tier in USD

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Imagen 4 Fast480$0.000$0.000Current
Imagen 3 Fast$0.000$0.000Available

Other models

ModelTierReleasedContextInput / 1MOutput / 1M
Imagen 4 UltraUltra480$0.000$0.000
Imagen 4480$0.000$0.000
Gen-4 Image$0.000$0.000
Gen-4 Image Turbo$0.000$0.000
Imagen 4 Preview$0.000$0.000
Gemini 3.1 Flash Image PreviewFlash131K$0.250$1.50
Gemini 3 Pro Image PreviewPro66K$2.00$12.00
Stable Diffusion 3.5 Large77$0.000$0.000
Recraft V3$0.000$0.000
BRIA 3.2$0.000$0.000

Model IDs