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GPT Image 2 · 1K — image model on LumeAPI
imageOpenAI

GPT Image 2 · 1K

gpt-image-2-1k

Cheaper. More stable. One-stop API aggregation.

Introduction

GPT Image 2 · 1K is the recommended OpenAI image id on LumeAPI for standard generations and img2img flows.

Call `POST /v1/images/generations` with model `gpt-image-2-1k`, a text prompt, and optional `size` aspect ratio.

Portal price is $0.05 per image (official ref ~$0.0584).

Prefer this id over any legacy aliases.

Pricing

Official$0.0584
LumeAPI$0.05
per image

1K · size aspect ratio (e.g. 16:9) · image_urls for img2img · 2K: gpt-image-2-2k ($0.08)

Endpoint

POST/v1/images/generations

Base URL: https://api.lumeapi.site/v1

Auth: Authorization: Bearer <your-lumeapi-key>

Developer docs

Open the integration notes for this model, or the modality guide for request fields and polling.

Model docsAll model docsAgent docs (llms.txt)
Call examplegpt-image-2-1k
curl https://api.lumeapi.site/v1/images/generations \
  -H "Authorization: Bearer $LUMEAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gpt-image-2-1k",
    "prompt": "A golden hour city skyline",
    "size": "16:9"
  }'
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