LumixAI logo
Black Forest Labs image generation API

Flux.1 API

Flux.1 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
Provider
Black Forest Labs
Flux.1 API image generation sample

Model overview

What is Flux.1 API?

Flux.1 image generation model for broad creative output and reliable prompt-to-image workflows.

Use Flux.1 through LumixAI when you want one stable REST workflow for prompts, model selection, async jobs, usage tracking, and credit pricing. The page targets searches for Flux.1 API, Flux.1 image API, and Black Forest Labs image generation API.

general generation

creative tests

open-ended prompts

Developer workflow

Call Flux.1 from one image API.

Async jobs

Queue generation, poll status, and return image URLs when render completes.

Credit pricing

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

await fetch("https://api.example.com/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: "16:9",
    resolution: "2k"
  })
});

Next step

Try Flux.1 with an API key.

Start generating
Flux.1 API | LumixAI