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

Ideogram v2a Turbo vs GPT Image 1

Newest: GPT Image 1 · Widest inputs: GPT Image 1 · Image editing: GPT Image 1. Not enough arena votes yet for a quality score, so this is a spec comparison.

Ideogram
Ideogram v2a Turbo
Released Feb 27, 2025
- Text to image
- Arena—
- From—
- Max size—
Full specs Remove Ideogram v2a Turbo
OpenAI
GPT Image 1
Released Apr 24, 2025
- Text to image
- Image editing
- Arena1,139
- From—
- Max size—
Full specs Remove GPT Image 1
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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.

NewestGPT Image 1Ideogram v2a Turbo Feb 27, 2025 · GPT Image 1 Apr 24, 2025
Widest inputsGPT Image 1Ideogram v2a Turbo: Text prompts · GPT Image 1: Text prompts, Reference images
Image editingGPT Image 1Takes a reference image as input: Ideogram v2a Turbo no · GPT Image 1 yes
Self-hostingNo open weightsBoth are available only through APIs and apps
Most API hostsGPT Image 1Ideogram v2a Turbo: 1 · GPT Image 1: 4

02 — Side by side

Every spec in one table

Dashes mean the data is not published.

Ideogram v2a Turbo vs GPT Image 1 specifications side by side
Specification	Ideogram v2a TurboIdeogram	GPT Image 1OpenAI
Quality (blind human votes)
Text to image arenaElo-style score · higher is better	—	1,115 ±3#49 of 82 · 268,430 votes
Image editing arenaElo-style score · higher is better	—	1,139 ±3#57 of 61 · 2,869,681 votes
Output
Produces	Images	Images
Inputs
Text prompts	Yes	Yes
Reference images (editing)	No	Yes
Access
Weights	Proprietary	Proprietary
API hosts	1	4 (best)
Released	Feb 27, 2025	Apr 24, 2025

03 — Questions

Which should you choose?

Which is better, Ideogram v2a Turbo or GPT Image 1?

Neither model has enough arena votes for a reliable quality score yet, so this page compares specs only. Run the same three or four prompts through each and judge the results.

What is the difference between Ideogram v2a Turbo and GPT Image 1?

Ideogram v2a Turbo is an image model from Ideogram (Feb 27, 2025), taking text prompts and producing images. GPT Image 1 is an image model from OpenAI (Apr 24, 2025), taking text prompts and reference images and producing images.

Which is newer?

Ideogram v2a Turbo Feb 27, 2025; GPT Image 1 Apr 24, 2025.

Which can edit an existing image?

Takes a reference image as input: Ideogram v2a Turbo no; GPT Image 1 yes.

Can I run any of these on my own hardware?

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