Models/OpenAI/GPT Image 2

OpenAI: GPT Image 2

Name: GPT Image 2
Brand: OpenAI
Price: 0.0371 USD
Availability: InStock

Imagegpt-image-2

OpenAI image generation and editing with accurate text rendering.

API docs

Playgroundgpt-image-2

Reference image＋Upload

Resolution

Latency3.1 s

24hnow

Specifications

Authoropenai

ModalityImage

Price$0.037 / image$0.053 / image

Savings−30%

Quick start

from openai import OpenAI

client = OpenAI(
    base_url="https://api.altrouter.ai/v1",
    api_key="ar-...",
)

img = client.images.generate(
    model="gpt-image-2",
    prompt="a red fox in the snow",
)
print(img.data[0].url)

Same OpenAI-compatible endpoint — just swap base_url and key.

API

OpenAI-compatible image generation endpoint. The result is re-hosted on our CDN and returned as a URL.

POST/v1/images/generations

Body parameters

modelstringrequired"gpt-image-2"

The model id.

promptstringrequired

The text description of the image.

imagestringURL or base64

Reference images for editing.

resolutionenum2K · 4Kdefault 2K

Resolution tier (affects price).

Response

createdinteger

Unix creation time (seconds).

dataarray

Images. Each: url (our CDN), b64_json, revised_prompt.

Example

cURLPythonJSON

curl https://api.altrouter.ai/v1/images/generations \
  -H "Authorization: Bearer ar-..." \
  -H "Content-Type: application/json" \
  -d '{
  "model": "gpt-image-2",
  "prompt": "a red fox in the snow",
  "resolution": "2K"
}'

Errors

400Invalid request.

401Missing or invalid API key.

402Insufficient credits, or the key’s spending cap is exhausted.

404Model not found.

429Rate limit exceeded.