FLUX Pro
Neural Network
FLUX Pro is a Black Forest Labs model for image generation with refined detail and precise prompt adherence.
Specifications
- Input
- text, images
- Output
- images
- Aspect ratio
- custom, 1:1, 16:9, 3:2, 2:3, 4:5, 5:4, 9:16, 3:4, 4:3
- File formats
- WEBP, JPG, PNG
import OpenAI from 'openai';
const openai = new OpenAI({
apiKey: '<your bothub access token>',
baseURL: 'https://openai.bothub.chat/v1'
});
async function main() {
const response = await openai.images.generate({
model: 'flux-pro',
prompt: 'a white siamese cat',
n: 1,
size: '1024x1024'
});
const imageUrl = response.data[0].url;
}
main();
How it works FLUX Pro?
FLUX Pro is an image generation model by Black Forest Labs that accurately follows text prompts, maintains high visual quality and refined details, and produces noticeably different frame variations for the same request, making it easier to find the desired result through exploration rather than endless prompt tweaking. In BotHub, FLUX Pro is accessible from Russia without a VPN or foreign card: pay with a Russian card in rubles only for what you generate, and unused funds do not expire. With over 250 models in one window, you can create visuals here and handle captions, descriptions, or videos in another model without switching services or creating new accounts. For product tasks, there is a unified OpenAI-compatible API; for companies, we offer contracts, invoices, electronic document management, and an admin panel with employee limits. Useful for designers and marketers for ad and social media creatives, product teams for concept art and mood boards, editorial teams for article and landing page illustrations, as well as presentation graphics and quick cover drafts before production.Frequently asked questions about FLUX Pro
You can use generated results for commercial purposes. You own all rights to the content you create. The only restriction: make sure your prompt does not include copyrighted third-party material. You are responsible for respecting the rights to any input data.
flux-pro creates images from text descriptions and supports image-to-image mode: you provide a reference, and the model transfers the style or redraws the frame. Suitable for concept art, illustrations, banners, social media visuals, product cards, and quick variations of an idea.
The FLUX line is known for photorealistic detail, accurate anatomy, and clean frame geometry. Specific resolution and file format depend on request parameters, so it is easier to set the desired aspect ratio and compare several generations in a row within the BotHub window.
Step-by-step reasoning has not been observed in our data for flux-pro, and it is not a key mechanic for an image generator. The result depends on the prompt: describe the object, light, angle, and style. If you need logic chains, switch to a text model in the same interface.
In our data, function calling and strict JSON output are not observed for flux-pro: you get an image as output, not structured text. However, you can access the model via the unified OpenAI-compatible BotHub API and integrate it into your pipeline.
Images — yes: flux-pro accepts an image as input and works based on a reference in image-to-image mode. This model does not accept audio or video. If you need to work with sound or clips, switch to the corresponding BotHub model without rewriting the integration.
There is no data on prompt language capabilities, so we cannot promise precise understanding of Russian — it is more reliable to test it with a couple of generations for your task. The service itself is fully Russian-language: interface, support, payment with Russian cards in rubles, and access without VPN.