Image
Google

Imagen 4

Google's Imagen 4 turns text prompts into images, with Fast, Standard, and Ultra quality tiers to match any budget.

From 28 HGcoins / generation·pay per generation, no subscription
Generated with Imagen 4
Generated with Imagen 4
Examples

Made with Imagen 4

Sample outputs. Open in Studio to generate your own.

What it's for

Where Imagen 4 shines

Concept art

Generate quick visual concepts from a written description using the Fast tier for rapid, low-cost iteration.

Hero images

Produce high-fidelity marketing visuals with the Ultra tier in widescreen 16:9 or square 1:1 framing.

Variation sets

Request up to 8 variations from one prompt to compare options and choose the strongest result.

Strengths

  • Generates images directly from a text prompt with no input or reference image needed
  • Three selectable quality tiers (Fast, Standard, Ultra) let you trade speed and cost against fidelity
  • Five aspect ratios available: 1:1, 16:9, 9:16, 4:3, and 3:4
  • Can return up to 8 image variations from a single prompt

Trade-offs

  • Text-to-image only: it does not accept a reference or input image for editing or image-to-image work
  • No explicit resolution selector is exposed
  • Higher quality tiers cost more, with Standard roughly 2x and Ultra roughly 3x the Fast tier per image
  • Aspect-ratio choices are limited to the five offered options
Specs

At a glance

Type
Text-to-image
Vendor
Google (Google DeepMind)
Quality tiers
Fast, Standard, Ultra
Aspect ratios
1:1, 16:9, 9:16, 4:3, 3:4
Variations per prompt
Up to 8
Pricing
Flat per image, scaling by quality tier

About Imagen 4

Imagen 4 is Google DeepMind's text-to-image model, available on HexGen for turning written prompts into finished images. You describe the scene you want and Imagen 4 renders it, with no input or reference image required to get started.

What sets Imagen 4 apart is its three quality tiers. Fast is the quickest, most economical option, Standard steps up the fidelity at roughly twice the per-image cost, and Ultra pushes quality highest at roughly three times the Fast price. You choose the tier that fits the job, so a quick concept sketch and a polished hero image can both come from the same model.

Every generation supports five aspect ratios, including square 1:1, widescreen 16:9, vertical 9:16, and the classic 4:3 and 3:4 frames. You can also request up to 8 variations from a single prompt, giving you a spread of options to pick from in one pass.

Prompt ideas

Starting points

Copy, tweak, and run. Good prompts get you most of the way there.

A cozy reading nook by a rain-streaked window, warm lamplight, stacked books, soft autumn palette, 4:3

Minimalist product shot of a ceramic coffee mug on a marble surface, soft studio lighting, 1:1

A lone hiker on a misty mountain ridge at sunrise, dramatic clouds, cinematic widescreen, 16:9

Pricing
28
HGcoins / generation · ≈ $0.03

Pay only for what you render. 1 USD = 1,000 HGcoins. HGcoins never expire and failed runs refund automatically.

Compare

Imagen 4 vs other models

Imagen 4 is a text-to-image model with tunable quality tiers. Here is how it compares to other image models in the HexGen catalog.

Imagen 4 vs other models
ModelQualitySpeedCostChoose it when
Imagen 4
This
Google
Best
Fast
Mid cost
Pick Imagen 4 when you want Google's text-to-image quality with a Fast, Standard, or Ultra tier to dial in the speed-cost-fidelity tradeoff.
Great
Fastest
Lower cost
Choose nano-banana for a faster, lower-cost Google image option.
ByteDance
Best
Fast
Mid cost
Choose Seedream v4.5 if you prefer ByteDance's image model for your generations.
Bottom line: pick Imagen 4 when pick imagen 4 when you want google's text-to-image quality with a fast, standard, or ultra tier to dial in the speed-cost-fidelity tradeoff.. Otherwise one of the models above will fit better. Tap a row to compare.

Frequently asked questions

Imagen 4 is Google DeepMind's text-to-image model. You give it a written prompt and it generates a matching image, with no input or reference image required.