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

GPT Image 2 vs Grok Imagine Image Quality

Preferred for image editing: GPT Image 2 · Lowest entry price: GPT Image 2 · Newest: GPT Image 2. Quality scores are blind human-preference votes; specs and prices come from each lab’s listings.

  1. OpenAI

    GPT Image 2

    Released Apr 21, 2026

    • Text to image
    • Image editing
    • Arena1,460
    • From$0.006/image
    • Max size—
    Full specs Remove GPT Image 2

  2. xAI

    Grok Imagine Image Quality

    Released Apr 3, 2026Deprecated

    • Text to image
    • Image editing
    • Arena1,391
    • From$0.05/image
    • Max size2K
    Full specs Remove Grok Imagine Image Quality

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    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 image editingGPT Image 2GPT Image 2 1,460 (#4) · Grok Imagine Image Quality 1,391 (#12) — blind human votes
  • Lowest entry priceGPT Image 2GPT Image 2 from $0.006/image (1024×1024, low) · Grok Imagine Image Quality from $0.05/image (1K)
  • NewestGPT Image 2GPT Image 2 Apr 21, 2026 · Grok Imagine Image Quality Apr 3, 2026
  • Widest inputsSame inputsGPT Image 2: Text prompts, Reference images · Grok Imagine Image Quality: Text prompts, Reference images
  • Image editingBoth edit imagesTakes a reference image as input: GPT Image 2 yes · Grok Imagine Image Quality yes
  • Self-hostingNo open weightsBoth are available only through APIs and apps
  • Most API hostsGPT Image 2GPT Image 2: 9 · Grok Imagine Image Quality: 1
02 — Side by side

Every spec in one table

Dashes mean the data is not published.

GPT Image 2 vs Grok Imagine Image Quality specifications side by side
SpecificationGPT Image 2OpenAIGrok Imagine Image QualityxAI
Quality (blind human votes)
Text to image arenaElo-style score · higher is better1,381 ±4#3 of 82 · 103,385 votes—
Image editing arenaElo-style score · higher is better1,460 ±3#4 of 61 · 336,785 votes (best)1,391 ±6#12 of 61 · 38,207 votes
Price
Starting price$0.006/image 1024×1024, low (best)$0.05/image 1K
Top price$0.211/image 1024×1024, high$0.07/image 2K
Extra charges—$0.01 per input image
How it is billedBilled per token; measured cost of one square image at each quality setting.Per image
Output
ProducesImagesImages
Resolutions—1K · 1.5K · 2K
Highest resolution—2K
Largest image—2K
Images per requestUp to 10Up to 10
Inputs
Text promptsYesYes
Reference images (editing)YesYes
Max reference images16 (best)5
Access
WeightsProprietaryProprietary
API model IDgpt-image-2grok-imagine-image-quality
API hosts9 (best)1
ReleasedApr 21, 2026Apr 3, 2026
03 — Questions

Which should you choose?

Which is better, GPT Image 2 or Grok Imagine Image Quality?

For image editing, voters prefer GPT Image 2 (GPT Image 2 1,460 (#4) · Grok Imagine Image Quality 1,391 (#12)). 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?

GPT Image 2 costs from $0.006/image (1024×1024, low), up to $0.211/image (1024×1024, high); Grok Imagine Image Quality costs from $0.05/image (1K), up to $0.07/image (2K). Prices are list rates and change often; check the lab before budgeting.

What is the difference between GPT Image 2 and Grok Imagine Image Quality?

GPT Image 2 is an image model from OpenAI (Apr 21, 2026), taking text prompts and reference images and producing images. Grok Imagine Image Quality is an image model from xAI (Apr 3, 2026), taking text prompts and reference images and producing images.

Which is newer?

GPT Image 2 Apr 21, 2026; Grok Imagine Image Quality Apr 3, 2026.

Which can edit an existing image?

Takes a reference image as input: GPT Image 2 yes; Grok Imagine Image Quality yes.

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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