FLUX1.1 [pro] — Fast, Efficient FLUX Image Generation
FLUX1.1 [pro], released by Black Forest Labs in October 2024, was BFL's most advanced and efficient model at the time — much faster than FLUX.1 [pro] with better image quality, prompt adherence and diversity. It remains a reliable, well-understood generator.
- Black Forest Labs FLUX1.1 [pro]
- Fast and efficient
- Strong prompt adherence
- Square 1:1 at 1MP
More models
Why FLUX1.1 [pro] Is a Great AI Image Generator
FLUX1.1 [pro] is a proven classic: predictable results, natural photography and a familiar FLUX look at a moderate price.
Proven model
Widely used since 2024, so its strengths are well known.
Fast
BFL built 1.1 to be much faster than FLUX.1 [pro].
Natural photos
Realistic lighting and composition.
Good diversity
Varied outputs across runs for exploration.
What FLUX1.1 [pro] can do
Text to image
Photos and illustrations from a prompt.
Classic FLUX look
The aesthetic many creators know from FLUX.1.
Predictable
Stable results for repeatable workflows.
1MP output
Choose 1MP, in 1:1 format.
Text-only, no setup
Everything starts from a prompt — no reference images or settings to wrangle.
Up to 4 images per run
Generate 1–4 variations at once and keep the best; each image is billed and refunded on its own.
Use cases
Starting points you can copy into the generator above.
| Use case | Good for | Example prompt |
|---|---|---|
| Lifestyle photos | Natural, everyday scenes. | Friends having a picnic in a sunny park, candid laughter, warm afternoon light, 35mm photo |
| Illustrations | Clean digital art. | A cute fox astronaut floating among stars, soft digital painting, pastel colors |
| Landscapes | Scenic photography. | A lighthouse on a rocky coast at dusk, waves crashing, long exposure |
| Blog images | Header images for articles. | A tidy home office desk with a laptop, plant and coffee, morning light, minimal |
FLUX1.1 [pro] in 3 steps
- 1
Write a prompt
Describe subject, style, light and any text in quotes.
- 2
Pick size, aspect ratio and count
Choose the resolution, aspect ratio and 1–4 images. The credit cost is shown before you submit.
- 3
Generate and keep your results
Images appear in the generator and are saved to My works. Anything that fails is refunded automatically.
X Posts About FLUX1.1 [pro] — Fast, Efficient FLUX Image Generation
- Black Forest Labs@bfl_ai
We are excited to release FLUX1.1 [pro], our most advanced and efficient model yet, alongside the general availability of the beta BFL API. pic.twitter.com/EKRb0APJJF
View on X - Black Forest Labs@bfl_ai
Welcome to La Forêt @MistralAI. You can try out FLUX1.1 [pro] on Le Chat for free! https://t.co/6Jt4a3gbXU pic.twitter.com/mrz5HQKHZJ
View on X - Black Forest Labs@bfl_ai
FLUX.1 Kontext [pro] and FLUX 1.1 [pro] are now live on @Azure AI Foundry. Deploy the same models we run in-house, directly from your Azure account. https://t.co/OG3nYeJrXT pic.twitter.com/XwIj47dteT
View on X
YouTube Videos About FLUX1.1 [pro] — Fast, Efficient FLUX Image Generation
Flux1.1 Pro Ai Image Generation is here... and it's GOOD
Excelerator · YouTubeFlux Pro 1.1 is Here! Let's test it.
All Your Tech AI · YouTubeFLUX1.1 [pro] 🫐 : 6X Faster, Run on ALL GPUs, Stability AI Secrets
Ai Flux · YouTubeFLUX 1.1 PRO Released - Free Access ways and Prompt Guide
AI Edge Mastery · YouTubeTest FLUX1.1 Pro for Free - Most Advanced and Efficient Model for Text to Image Generation
Fahd Mirza · YouTubeFlux 1.1 Pro : New text to image model
Data Science in your pocket · YouTube
Frequently asked questions
Yes, for predictable results at a moderate price. For the newest quality and references, try FLUX.2 Pro.
Ultra renders at higher resolution (2K here); 1.1 [pro] is cheaper at 1MP.
13 credits per image. The exact cost is shown before you submit, and failed generations are refunded automatically.
1MP; aspect ratio 1:1.
No. FLUX1.1 [pro] is developed by Black Forest Labs; Nano Banana is an independent service that runs it through a model provider.
Ready to Create with FLUX1.1 [pro]?
The classic FLUX pro model: fast, faithful and great at natural photography.
- Up to 1MP output
- Free credits on sign-up
- Failed outputs refunded
