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Black Forest Labs image generation API

Flux.1 Dev API for production images.

Flux.1 Dev API brings Flux image generation into LumixAI for creative prompts, reference-aware editing, realistic scenes, and high-detail production work.

Model slug
flux-dev
Credit rate
5 credits per image
Provider
Black Forest Labs
Flux.1 Dev API image generation sample

Model overview

Why use Flux.1 Dev through LumixAI?

Flux.1 Dev image generation through the LumixAI API with live model pricing from the backend.

Use Flux.1 Dev 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 Flux.1 Dev API, Flux.1 Dev image API, and Black Forest Labs image generation API.

AI image generation

production workflows

API integrations

Developer workflow

Call Flux.1 Dev without a separate provider integration.

Async jobs

Queue generation with /v1/images/jobs, poll /v1/images/jobs/{id}, then download the finished image.

Credit pricing

Flux.1 Dev starts at 5 credits per image before conditional rules.

Modality
Image
Aspect ratios
1:1, 16:9, 9:16, 2:3
Resolutions
Default
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: "flux-dev",
    prompt: "premium product image, clean studio lighting",
    aspectRatio: "1:1",
    resolution: "2k"
  })
});

Next step

Generate your first Flux.1 Dev image.

Generate with LumixAI