Async jobs
Queue generation with /v1/images/jobs, poll /v1/images/jobs/{id}, then download the finished image.
LumixAIOpenAI image generation API
GPT Image HQ API for production images.
GPT Image HQ API gives teams a GPT image generation option with practical prompt reasoning, strong instruction following, and a clean async API workflow.
- Model slug
- gpt-high
- Credit rate
- 12 credits per image
- Provider
- OpenAI
Model overview
Why use GPT Image HQ through LumixAI?
GPT Image HQ image generation through the LumixAI API with live model pricing from the backend.
Use GPT Image HQ through LumixAI when you want one stable REST workflow for prompts, model selection, async jobs, polling, usage tracking, and credit pricing. The page targets searches for GPT Image HQ API, GPT Image HQ image API, and OpenAI image generation API.
AI image generation
production workflows
API integrations
Developer workflow
Call GPT Image HQ without a separate provider integration.
Credit pricing
GPT Image HQ starts at 12 credits per image before conditional rules.
await fetch("https://api.lumixai.live/v1/images/jobs", {
method: "POST",
headers: {
"Content-Type": "application/json",
"X-API-Key": process.env.LUMIXAI_API_KEY
},
body: JSON.stringify({
model: "gpt-high",
prompt: "premium product image, clean studio lighting",
aspectRatio: "1:1",
resolution: "2k"
})
});SEO content source map
Know where this model fits before you build.
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