Is HappyHorseVideo the official Google Imagen site?

No. HappyHorseVideo is an independent creative tool. Imagen 4 Ultra is developed by Google DeepMind. We provide browser-based access.

Why is Imagen 4 Ultra more expensive than other models?

The model requires more compute per generation. 16 credits reflects the upstream cost. If you need speed and volume, Nano Banana (6 credits) is a better fit.

Can Imagen 4 Ultra do image-to-image editing?

Not currently. For image-to-image workflows, use Flux-2 Pro or Nano Banana in the Image Editor.

Can I use outputs commercially?

Yes, on any paid plan. Free-tier outputs are personal use only.

Complex scenes, rendered precisely

Imagen 4 Ultra is Google's flagship image generation model. It handles multi-subject compositions, legible in-image text, and fine spatial detail better than most alternatives.

Try Imagen 4 Ultra Compare models

Specifications

What Imagen 4 Ultra delivers

16 credits per image
Higher cost reflects higher compute. Each generation produces a single output image.
Text-to-image only
Imagen 4 Ultra supports text-to-image generation. Image-to-image editing is not available for this model.
Multiple aspect ratios
1:1, 16:9, and 9:16 supported. Resolution and quality are model-determined.

Strengths

Where Imagen 4 Ultra shines

Choose this model when your prompt requires precision that simpler models struggle with.

Multi-subject compositions
Reliably places multiple distinct subjects with correct spatial relationships, reducing artifacts and blending.
In-image text rendering
Generates legible text inside the image — useful for signs, labels, UI mockups, and branded assets.
Fine detail fidelity
Handles intricate textures, patterns, and small objects with less distortion than budget models.
Prompt adherence
Closely follows complex, multi-clause prompts. Less prone to ignoring specific instructions.