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Image model comparison · 2 models · Updated Nov 2, 2026

Imagen 4 Ultra vs Qwen-Image

Preferred for text to image: Imagen 4 Ultra · Newest: Qwen-Image · Image editing: Neither edits images. Quality scores are blind human-preference votes; specs and prices come from each lab’s listings.

  1. Google

    Imagen 4 Ultra

    Released May 24, 2025

    • Text to image
    • Arena1,146
    • From$0.06/image
    • Max size—
    Full specs Remove Imagen 4 Ultra

  2. Alibaba (Qwen)

    Qwen-Image

    Released Aug 7, 2025

    • Text to image
    • Arena1,057
    • From—
    • Max size—
    Full specs Remove Qwen-Image

  3. Add a model

    Make it a three-way comparison.

01 — At a glance

Where they differ

Quality is the arena score from blind, side-by-side human votes. Price, length and resolution come from each lab’s own listings.

  • Preferred for text to imageImagen 4 UltraImagen 4 Ultra 1,146 (#37) · Qwen-Image 1,057 (#66) — blind human votes
  • NewestQwen-ImageImagen 4 Ultra May 24, 2025 · Qwen-Image Aug 7, 2025
  • Widest inputsSame inputsImagen 4 Ultra: Text prompts · Qwen-Image: Text prompts
  • Image editingNeither edits imagesTakes a reference image as input: Imagen 4 Ultra no · Qwen-Image no
  • Self-hostingNo open weightsBoth are available only through APIs and apps
  • Most API hostsSame reachImagen 4 Ultra: 1 · Qwen-Image: 1
02 — Side by side

Every spec in one table

Dashes mean the data is not published.

Imagen 4 Ultra vs Qwen-Image specifications side by side
SpecificationImagen 4 UltraGoogleQwen-ImageAlibaba (Qwen)
Quality (blind human votes)
Text to image arenaElo-style score · higher is better1,146 ±4#37 of 82 · 388,723 votes (best)1,057 ±3#66 of 82 · 84,534 votes
Price
Starting price$0.06/image standard—
How it is billedPer image—
Output
ProducesImagesImages
Inputs
Text promptsYesYes
Reference images (editing)NoNo
Access
WeightsProprietaryProprietary
API hosts11
ReleasedMay 24, 2025Aug 7, 2025
03 — Questions

Which should you choose?

Which is better, Imagen 4 Ultra or Qwen-Image?

For text to image, voters prefer Imagen 4 Ultra (Imagen 4 Ultra 1,146 (#37) · Qwen-Image 1,057 (#66)). Arena scores come from blind, side-by-side human votes on the same prompts; when the gap is inside both models’ error margins we call it a tie. Test your own prompts before you commit.

Which is cheaper?

Imagen 4 Ultra costs from $0.06/image (standard). Qwen-Image has no published per-image price. Prices are list rates and change often; check the lab before budgeting.

What is the difference between Imagen 4 Ultra and Qwen-Image?

Imagen 4 Ultra is an image model from Google (May 24, 2025), taking text prompts and producing images. Qwen-Image is an image model from Alibaba (Qwen) (Aug 7, 2025), taking text prompts and producing images.

Which is newer?

Imagen 4 Ultra May 24, 2025; Qwen-Image Aug 7, 2025.

Which can edit an existing image?

Takes a reference image as input: Imagen 4 Ultra no; Qwen-Image no.

Can I run any of these on my own hardware?

No open weights. Both are available only through APIs and apps.

04 — Keep comparing

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