Eachlabs | AI Workflows for app builders
imagen-3-fast

Imagen 3 | Fast

Imagen 3 Fast model is the quickest and most affordable choice when cost or speed matters more than image quality.

Official Partner

Avg Run Time: 10.000s

Model Slug: imagen-3-fast

Category: Text to Image

Input

Output

Example Result

Preview and download your result.

Preview
Each execution costs $0.0250. With $1 you can run this model about 40 times.

Create a Prediction

Send a POST request to create a new prediction. This will return a prediction ID that you'll use to check the result. The request should include your model inputs and API key.

Get Prediction Result

Poll the prediction endpoint with the prediction ID until the result is ready. The API uses long-polling, so you'll need to repeatedly check until you receive a success status.

Table of Contents
Overview
Technical Specifications
Key Considerations
Tips & Tricks
Capabilities
What Can I Use It For?
Things to Be Aware Of
Limitations

Overview

Imagen 3 Fast is a text-to-image generative model optimized by Google Deepmind for speed while maintaining high-quality image generation. It interprets textual descriptions to create visually compelling images with improved coherence, lighting, and texture. The Imagen 3 Fast supports multiple aspect ratios, fine-grained prompt control, and filtering options to customize generated outputs.

Technical Specifications

  • Architecture: Imagen 3 Fast is based on a diffusion model architecture optimized for rapid inference, balancing speed and quality.
  • Resolution: Generates images at a base resolution of 1024x1024 pixels, with support for upscaling.
  • Language Processing: Supports multiple languages for text input, allowing diverse linguistic accessibility.
  • Text Rendering: Can generate images containing text, though accuracy may vary in complex layouts.

Key Considerations

  • Prompt Clarity: More specific prompts lead to better image coherence. Vague prompts may yield unpredictable results.
  • Safety Filter Impact: Stricter filtering may prevent certain creative outputs. Adjust appropriately based on content needs.
  • Negative Prompts: Effective use of negative prompts can refine image composition by removing undesired elements.
  • Aspect Ratio Effects: Different aspect ratios impact how elements are arranged in an image. Choosing the right one improves visual balance.


Legal Information for Imagen 3 Fast

By using this Imagen 3 Fast, you agree to:

Tips & Tricks

  • Optimizing Prompts for Imagen 3:
    • Use descriptive details such as colors, textures, and lighting conditions.
    • Reference specific artistic styles (e.g., "watercolor painting," "cyberpunk style").
  • Negative Prompting for Refinement:
    • If faces appear distorted, use negative_prompt like "blurred faces, distorted features."
    • To remove specific backgrounds, include "cluttered background" in negative_prompt.
  • Aspect Ratio Selection:
    • 1:1 – Best for balanced compositions or social media posts.
    • 9:16 – Ideal for portrait-oriented images.
    • 16:9 – Suited for landscape scenes or widescreen content.
    • 3:4 and 4:3 – Useful for natural framing of objects and characters.
  • Fine-Tuning Safety Levels:
    • If content is being blocked unexpectedly, lower the safety_filter_level cautiously.
    • For stricter moderation, increase the filtering level.

Capabilities

  • Rapid Image Generation with Imagen 3: Produces high-quality images quickly based on text prompts.
  • Diverse Visual Styles: Supports multiple artistic styles and aesthetics.
  • Customizable Composition: Users can adjust aspect ratios, prompts, and negative prompts for tailored results.
  • Content Filtering: Allows control over content sensitivity with adjustable safety filters.

What Can I Use It For?

  • Creative Content: Generate concept art, illustrations, and digital artwork.
  • Marketing Visuals: Create promotional materials, banners, and social media graphics.
  • Storytelling & Visualization: Develop visual assets for books, comics, and presentations.
  • Educational & Research Purposes: Generate instructional visuals or scientific illustrations.

Things to Be Aware Of

  • Experiment with different aspect ratios to see how they affect composition.
  • Use detailed prompts with lighting descriptions for more realistic results.
  • Adjust negative_prompt to refine unwanted details in images.
  • Fine-tune the safety_filter_level to align with content needs.

Limitations

  • Complex Object Interactions: The Imagen 3 Fast may struggle with overlapping or highly detailed object relationships.
  • Text Generation Limitations: While improved, rendered text may not always be perfectly legible.
  • Potential Bias: Like other AI models, Imagen 3 Fast may reflect biases from its training data.

Output Format: PNG

Pricing Detail

This model runs at a cost of $0.025 per execution.

Pricing Type: Fixed

The cost remains the same regardless of which model you use or how long it runs. There are no variables affecting the price. It is a set, fixed amount per run, as the name suggests. This makes budgeting simple and predictable because you pay the same fee every time you execute the model.