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Flux 3

Flux 3 — Turn plain text into stunning visuals with Flux 3’s powerful AI engine.

About Flux 3

Flux 3 AI puts a complete creative studio in your browser. Built around the Flux 3 model family, this platform lets you type a description and receive polished, high-resolution images in seconds. Whether you are a designer exploring concepts, a marketer building campaign visuals, or a hobbyist experimenting with digital art, the tool removes technical barriers. The interface is streamlined for speed, allowing you to adjust prompts, tweak style parameters, and regenerate variations without leaving the page. Beyond generation, Flux 3 AI acts as a learning hub, offering guidance on Flux model workflows so you can understand how to get the best results from different settings. You can use it for free, making it accessible for daily brainstorming sessions. The built-in photo editor adds another layer, letting you refine generated images with crops, filters, and color adjustments. Artists appreciate the consistency of output, while beginners enjoy the zero-learning-curve design.

The solution
Develop prompt-based image concepts, storyboards and product visuals in a browser workspace.

Features

  • Prompt-based visual concepts

  • Storyboard planning

Details

Platforms
  • Web
Use cases
  • Plan visual storyboards
  • Create product and social-ad visual concepts

Flux 3 homepage

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Website performance

Recorded mobile lab measurements and finalized weekly standings from IndieTools Speed.

83GoodMobile Lighthouse

Measured · UTC

Load time
2.08 s
FCP
1.50 s
LCP
4.05 s
CLS
0.029
TTFB
46 ms
TBT
142 ms
Speed index
3.70 s

These stored lab observations describe controlled test runs. They are not real-user Core Web Vitals or a guarantee of search rankings. Weekly standings below remain attached to their finalized edition.

Overall rank · 2026-W42
#421
Up 56 places
Best overall rank
#405
0 top 10 finishes
Best category rank
#75
0 category wins
Latest change
+5 score
Best score 84 / 100

Method: psi-mobile-two-sample-mean-v1 · 2 samples per reading. Only readings with the same recorded method and sample count share a chart. Lab results can vary between runs.

Website performance history

Inspect every successful mobile Lighthouse lab measurement by metric and date range.

Range

Latest score

83 / 100

Higher is better
9 measurements

Use the left and right arrow keys to inspect measurements. Use Home or End to jump to the first or last measurement. Press Escape to dismiss the chart tooltip.

Oct 16, 2026Oct 23, 2026

Weekly rank history

Track the product's finalized overall position on the IndieTools Speed leaderboard.

Range

MetricOverall rank

Latest rank

#421

Closer to #1 is better
2 weeks

Use the left and right arrow keys to inspect weeks. Use Home or End to jump to the first or last week. Press Escape to dismiss the chart tooltip.

Oct 5, 2026Oct 12, 2026

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