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OpenAI

GPT Image 2

Save 70%Official

openai/gpt-image-2

OpenAI GPT Image 2 — high-fidelity image generation & editing.

Input modalities
text · image
Output modalities
image
Capabilities
Image generation · Image editing
Upstream release
2026-04-21
RouteMux name
openai/gpt-image-2
Live model playground

Try GPT Image 2 here

Tune the request, see the current price ceiling, and inspect the real response without leaving this model page.

asyncimage
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Maximum estimated cost
2Live result

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Enter an input on the left. The same RouteMux Playground execution and billing path powers this embedded test.

image

What is GPT Image 2

GPT Image 2 is OpenAI's image model, used for both generation and editing. Its notable strengths are prompt adherence and text rendering inside the image — the second is what makes it usable for mockups, packaging and marketing collateral, where illegible in-image text would otherwise mean a separate design pass.

Requests to this model name are served by the newer GPT Image 2.5 Flare. Nothing in your code has to change: the model name, the endpoints and the request shape all stay the same, and you get the newer generation's output quality. If you would rather name the new model explicitly, call gpt-image-2.5-flare — or gpt-image-2.5-sunburst when edit precision matters more than speed.

Billing is per image, not per token. One image costs one fixed amount, independent of prompt length or scene complexity, so budgeting is just price times image count. Each call returns a single image; the size parameter picks the aspect ratio rather than the resolution, and the dimensions in the response are the ones that count.

It answers on the OpenAI Images protocol, so /v1/images/generations and /v1/images/edits work as they would against OpenAI directly. The image comes back as base64 in data[0].b64_json.

GPT Image 2 API pricing

Source: official_x0.3 · Verified 2026-06-08

OutputOfficial $0.062 /call
$0.0186/callSave 70%

Cache read $0.6/M · Cache write /M

Estimate cost

Estimated cost$0.015

Limited time20% extra Credits on your first top-up — up to 200 bonus Credits

Applies to your first top-up within 72 hours of signing up. Minimum $20, once per account.

Sign up and claimNo subscription. Pay for what you use.

Key capabilities

Generation and editing

Both /v1/images/generations and /v1/images/edits route to this model.

Flat price per image

One price per image, independent of prompt length or scene complexity. Budget is price times count.

Upgraded to 2.5 Flare

Requests to this model name are now served by GPT Image 2.5 Flare. Same API, no code changes.

OpenAI Images native

Same request shape as calling OpenAI directly.

Interface and protocols

OpenAI Images

Use any of these IDs to call this model via the API.

RouteMux nameopenai/gpt-image-2

Replace the ROUTEMUX_KEY placeholder with your API key. Create one →

from openai import OpenAI

client = OpenAI(
    base_url="https://api.routemux.com/v1",
    api_key="<ROUTEMUX_KEY>",
)

response = client.images.generate(
    model="openai/gpt-image-2",
    prompt="A red panda coding under the moonlight",
    n=1,
)
print(response.data[0].url)
base_url: https://api.routemux.com/v1

Performance (last 30 days)

GPT Image 2 FAQ

What is GPT Image 2?

OpenAI GPT Image 2 — high-fidelity image generation & editing.

How much does the GPT Image 2 API cost?

Through RouteMux, GPT Image 2 is priced at $0.0186, below the official list price.

How do I call GPT Image 2 via API?

GPT Image 2 is OpenAI-compatible: point your base URL at RouteMux and set the model field to openai/gpt-image-2 — no code changes needed.

Which input and output modalities does GPT Image 2 support?

GPT Image 2 accepts text, image as input and produces image as output.

When was GPT Image 2 released?

GPT Image 2 was released on April 21, 2026.

Is it billed per image?

Yes. A flat price per image, not per token. Prompt length and image content do not change what you pay.

How does it differ from GPT Image 2.5 Flare?

Not at all in output: requests to this model name are served by GPT Image 2.5 Flare, at the same price. The name is kept so existing code keeps working. New integrations should call gpt-image-2.5-flare directly.

Can it edit an existing image?

Yes — image editing is supported through /v1/images/edits.

Sources