Model Name: FLUX.1 [pro]
Developer/Creator: Black Forest Labs
Release Date: August 2024
Version: 1.0
Model Type: Text-to-Image Generation
FLUX.1 [pro] is a state-of-the-art AI model designed for professional-grade image generation from text descriptions. It pushes the boundaries of visual creativity and quality, delivering stunning results that rival human-created artwork.
FLUX.1 [pro] is tailored for professional applications where top-tier image generation is essential. It caters to graphic designers, digital artists, creative professionals, and anyone seeking to harness the power of AI for their visual projects.
FLUX.1 [pro] utilizes a hybrid architecture that combines multimodal and parallel diffusion transformer blocks, scaling up to 12 billion parameters. This innovative approach leverages flow matching to improve upon previous diffusion models, delivering superior performance and hardware efficiency.
The model was trained on a diverse dataset of high-quality images and associated text descriptions, ensuring a broad understanding of visual concepts and the ability to generate a wide range of subjects and styles.
In rigorous comparisons, FLUX.1 [pro] consistently outperformed popular models in terms of visual quality, prompt responsiveness, and output diversity. Its advanced capabilities make it the go-to choice for professional-level image generation.
API Documentation: Link
Black Forest Labs is committed to responsible AI development and usage. FLUX.1 [pro] comes with strict guidelines prohibiting the creation of false information, non-consensual imagery, or any content that could harm individuals or groups. This commitment ensures that the model is used ethically and contributes positively to society.
FLUX.1 [pro] is available under a commercial license, allowing for professional and commercial use.
Measured on the AI/ML API gateway across live traffic. Figures are medians unless stated. Last updated 2026-10-12.
Professional image creation
Generate marketing visuals, high-fidelity concept art, or publication-ready graphics.
High-resolution output
Produce large-format images (up to 4 MP) for print, editorial, or banner applications.
Rapid creative iteration
Utilize fast generation speed to explore multiple versions in real-time design workflows.
Image post-processing
Inpaint, outpaint, or stylize existing images using integrated Flux toolset.
Controlled prompt fidelity
Perfect for applications requiring precise adherence to user instructions (e.g., architecture, design briefs).
import requests r = requests.post( "https://api.aimlapi.com/v1/images/generations", headers={"Authorization": "Bearer " + AIMLAPI_KEY}, json={ "model": "flux-pro", "prompt": "A cat holding a sign that says hello" }, ) print(r.json())
const r = await fetch("https://api.aimlapi.com/v1/images/generations", { method: "POST", headers: { Authorization: `Bearer ${process.env.AIMLAPI_KEY}`, "Content-Type": "application/json", }, body: JSON.stringify({ "model": "flux-pro", "prompt": "A cat holding a sign that says hello" }), }); console.log(await r.json());
curl -X POST https://api.aimlapi.com/v1/images/generations \ -H "Authorization: Bearer $AIMLAPI_KEY" \ -H "Content-Type: application/json" \ -d '{"model":"flux-pro","prompt":"A cat holding a sign that says hello"}'
OpenAI-compatible — swap the base URL and it works with your existing SDK.
| Type | Price |
|---|---|
| Output | |
| Model | Input | Output | Context | Best for |
|---|---|---|---|---|
Flux pro This page | Image generation at scale | |||
| Image generation at scale | ||||
| Image generation at scale | ||||
| Image generation at scale | ||||
| Image generation at scale |
Flux pro takes image, text as input and returns image.
Flux pro is priced at $0.065 / MP (variable).
Flux pro is billed per generation — a fixed charge per output rather than by prompt length.
Yes, Flux pro accepts image input as well as a text prompt.
Flux pro was built by Black Forest Labs.
Send a request to https://api.aimlapi.com/v1/images/generations with flux-pro as the model id.
Yes. Flux pro is served through AI/ML API, so the same key and endpoint format used for other models applies.
Its model ID is flux-pro.