Back to modelsImage
ImageGoogle
Google Imagen4 Fast AI Image Generator
Google Imagen4 Fast is Rivya's quick Google image generator for testing text-to-image prompts, hero visual directions, and campaign drafts before spending more credits on Standard or Ultra.
- Input
- Prompt only
- Output
- AI Image Generator
- Credits
- From 4 credits per generation
- Best for
- Fast landing-page or blog visual directions
Example output
Preview for Chocolate Dessert Macro Ad, focused on appetizing texture, chocolate highlights, clean food styling, editable marks, and campaign-ready crop.
Text to Image
Example output
Preview for Chocolate Dessert Macro Ad, focused on appetizing texture, chocolate highlights, clean food styling, editable marks, and campaign-ready crop.
Best for
Fast landing-page or blog visual directionsSocial graphics and campaign roughsPrompt testing before a higher-cost renderSimple illustration or poster concepts
Supports
Text to Image
Online trial
Try Google Imagen4 Fast
Results
Google Imagen4 Fast
GoogleText to ImageGoogle Imagen4 Fast is Rivya's quick Google image generator for testing text-to-image prompts, hero visual directions, and campaign drafts before spending more credits on Standard or Ultra.
Google Imagen4 Fast
No result yet. Submit a prompt to start a run.
Text to Image
Prompt starters
Start Google Imagen4 Fast with a proven prompt
Use a template already mapped to Google Imagen4 Fast when you want a stronger first run than a blank prompt.
Image Prompt
Recommended model: Google Imagen4 Fast
Strawberry Soda Studio Product Shot
Build a red-on-red beverage product image with condensation, fruit cues, clean label placeholders, and controlled studio reflections.
Image Prompt
Recommended model: Google Imagen4 Fast
Premium Editorial Recipe Poster
Design a polished recipe poster with a hero dish image, ingredient callouts, short method notes, serving details, editable recipe text, and clean editorial spacing.
Model proof
What Google Imagen4 Fast output looks like
Use the online trial above, then compare these example results to judge finish, rhythm, and task fit before you spend more credits in Studio.
Lead sample
Preview for Chocolate Dessert Macro Ad, focused on appetizing texture, chocolate highlights, clean food styling, editable marks, and campaign-ready crop.
Chocolate dessert macro ad preview showing glossy filling, layered pastry texture, shallow depth of field, clean props, and editable brand area.
Input
Prompt only
What to notice
Chocolate dessert macro ad preview showing glossy filling, layered pastry texture, shallow depth of field, clean props, and editable brand area.
Credits per use
From 4 credits per generation
Why this model works
Why this model works
Fixed 4-credit pricing on Rivya
Lightweight Google Imagen text-to-image entry
Negative prompt, aspect ratio, and seed controls
Best-fit tasks
Best-fit tasks
Fast landing-page or blog visual directionsSocial graphics and campaign roughsPrompt testing before a higher-cost renderSimple illustration or poster concepts
Model proof
Pose grid preview focused on character consistency, readable labels, aligned cells, clear negative space, and production-safe reference details.
Character pose grid reference sheet preview showing one consistent character across multiple labeled pose cells with clean spacing.
Studio product composition focused on color control, fruit cues, label safety, and commercial crop.
Red sparkling drink product image preview with strawberries, condensation, and studio lighting.
Recipe poster preview focused on hero food clarity, readable recipe sections, editable text areas, clean margins, and brand-safe production constraints.
Premium editorial recipe poster preview showing a hero dish, ingredient callouts, short method notes, serving details, and clean editorial spacing.
Decision fit
When this model is the right choice
Decision fit
Fit signals
Fixed 4-credit pricing on Rivya
Lightweight Google Imagen text-to-image entry
Negative prompt, aspect ratio, and seed controls
Single-image output keeps the current product abstraction stable
No new result-type or provider-family complexity
Best-fit tasks
Use it when the task looks like this
Fast landing-page or blog visual directionsSocial graphics and campaign roughsPrompt testing before a higher-cost renderSimple illustration or poster conceptsTeams that need many Google-image drafts cheaply
Quiet facts
Inputs, output, and credits to confirm
Provider
Category
Image
Capabilities
Text to Image
Credit model
From 4 credits per generation
Input path
Prompt only
Prompt setup
Up to 5,000 chars
Developer access
Available via API
Call Google Imagen4 Fast from Public API v1 after checking the model fields, reference media rules, and credit behavior.
FAQ
Google Imagen4 Fast FAQ
Compare alternatives
Other models to consider next
Image
Z-Image
Alibaba's lightweight text-to-image model. Fast single-image generation with 5 aspect ratios — ideal for quick concept drafts and social media visuals at just 1 credit.
Why consider it
Consider it when the credit note fits your next run: From 1 credit per generation.
InputPrompt only
CreditsFrom 1 credit per generation
Best forCheap first-pass visual concepts
Image
Nano Banana 2
Google's next-gen image model with 4K resolution, 15 aspect ratios (including extreme 8:1), Google Search grounding, and up to 14 reference images — the most flexible image generator on Rivya.
Why consider it
Consider it when your next task needs Prompt + optional images.
InputPrompt + optional images
CreditsFrom 5 credits per generation
Best forLarge-format image concepts and panorama-style layouts
Image
Nano Banana Pro
Google's premium image model with 4K output, 11 aspect ratios, and up to 8 reference images. Optimized for high-fidelity brand and campaign visuals with superior detail and color accuracy.
Why consider it
Consider it when your next task needs Prompt + optional images.
InputPrompt + optional images
CreditsFrom 8 credits per generation
Best forPremium brand visuals and higher-end marketing images