FLUX.2 Flex AI image generator

What it does best

Every line here comes from our own runs of FLUX.2 Flex.

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  Best light we saw

  A low, warm window behind the bottle made the glass glow. No other model lit the cold brew like that.

  Best light of 18 images in our nine-model test

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  A curator favourite

  Our curators kept about two in three of the Flex images they reviewed. That's the highest keep rate of the nine image models.

  43 of 66 showcase candidates picked by our curators

The work

Curated from what FLUX.2 Flex made in our studio. HoverTap a picture for its prompt.

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  A narrow shaft of light between two skyscrapers, a window cleaner's gondola halfway down, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse
  

  Looking down a spiral stairwell, daylight falling through it, one figure at the bottom, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse
  

  A fisherman on a pier bracing against a wave breaking over him, spray everywhere, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse
  

  A monk in saffron robes walking through monsoon rain, robes soaked, vertical frame, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse
  

  A floating market at dusk, dozens of boats with lamps, vendors mid-trade, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse
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  A line of pilgrims walking along a dune crest at sunrise, long shadows in rhythm, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse
  

  A bullet train blasting through a snowstorm, powder exploding off its nose, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse
  

  A red stag turning its head sharply in morning mist, breath visible, clean pale background, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse
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  An empty diner booth at night, two coffee cups, one lipstick-marked, neon through the window, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse
  

  A full glowing moon sitting inside a small brass birdcage on a windowsill, night city beyond, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse
  

  A skateboarder airborne over a drained canal at dusk, board flipping below, long shadow on the concrete, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse

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  A narrow shaft of light between two skyscrapers, a window cleaner's gondola halfway down, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse
  

  Looking down a spiral stairwell, daylight falling through it, one figure at the bottom, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse
  

  A fisherman on a pier bracing against a wave breaking over him, spray everywhere, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse
• 

  A monk in saffron robes walking through monsoon rain, robes soaked, vertical frame, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse
  

  A floating market at dusk, dozens of boats with lamps, vendors mid-trade, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse
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  A line of pilgrims walking along a dune crest at sunrise, long shadows in rhythm, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse
• 

  A bullet train blasting through a snowstorm, powder exploding off its nose, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse
• 

  A red stag turning its head sharply in morning mist, breath visible, clean pale background, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse
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  An empty diner booth at night, two coffee cups, one lipstick-marked, neon through the window, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse
• 

  A full glowing moon sitting inside a small brass birdcage on a windowsill, night city beyond, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse
• 

  A skateboarder airborne over a drained canal at dusk, board flipping below, long shadow on the concrete, cinematic film still, a frame from a feature film, story mid-beat, motivated graded light, anamorphic lens character, subtle film grain, no text, no captions, no watermark, no borders, single bold subject with a strong silhouette that reads at thumbnail size, high contrast against a dark field

  Use promptUse

How it stacks up

The same cold brew prompt, the same 3:4 frame, default settings: FLUX.2 Flex next to the two models people weigh it against. Credits are each model's price today.

What it costs

Prompt tips

What changed FLUX.2 Flex's results in our runs.

1. 01

   Proofread short text

   It set "No. 07" as "№ 07" on one of two labels. A nice glyph, and still a reprint.

   below it "No. 07"
2. 02

   Ask for a silhouette by name

   With one window behind the baker, both runs still lit his face from the front. If you want him dark against the light, say so.

   his face in shadow, outlined by the window
3. 03

   Name one light and where it is

   Without a source, it may add its own. In our bakery test one run lit an oven we never asked for.

   a single window behind him

More in Anatomy of a prompt

When to pick another

FLUX.2 Flex isn't the answer to everything. Here's what we'd use instead.

• Need the label exact?FLUX.2 ProPro got both labels exact where Flex missed one, for well under half the credits.from 30 credits
• Need volume on a budget?GPT 2.5 FlareFlare tied for the cheapest model in the shootout and still printed both labels exactly.from 3 credits
• Shooting a flat lay?FLUX.2 MaxMax printed both labels exactly and went 3 for 3 on our skincare flat lay.from 65 credits

Questions