image model · Black Forest Labs

FLUX.2 [flex]

Photographs you can’t tell from photographs.

Photoreal portraits, products and editorial images — with precise reference edits.

See all image models →Starter is $9 for the first month, then $29/mo. Cancel anytime.
this exact image but the couple next to the fire replaced by the people in image 2 and 3Image · FLUX.2 [flex]
FLUX.2 [flex]

Source-linked examples. Pick a picture, then make the prompt yours.

What it does best

What it does best. Each claim, shown.

Real FLUX.2 [flex] outputs, with prompts to try and links to their sources.

this exact image but the couple next to the fire replaced by the people in image 2 and 3

Example 1

Create a finished 2:3 portrait annual operations report cover for a professional Antarctic logistics organization. Treat Reference Image 1 as the original photographic core and visibly outpaint it into the taller portrait canvas: preserve the recognizable orange articulated tracked cargo vehicle, its exact proportions, black track assemblies, cab glazing, roof lights, antennas, tow coupling, white equipment module, camera angle, and existing ice-shelf horizon. Extend the scene naturally far above with a monumental pale overcast polar sky and below with wind-combed snow, shallow track impressions, and subtle blue-gray ice texture. The expansion must feel like one continuous photograph with consistent perspective, grain, weather, and diffuse daylight, not a collage. Incorporate the field supervisor from Reference Image 2 as a small but clearly readable human figure standing beside the front track of the vehicle. Preserve the supervisor's cobalt insulated suit, reflective silver bands, orange gloves, charcoal balaclava, clear goggles, black boots, body proportions, and recognizable visual details. Match the figure convincingly to the scale, cold ambient light, contact shadows, and wind direction of the vehicle scene. Use restrained high-end documentary art direction: cold cyan, chalk white, graphite gray, and safety orange; crisp operational realism; austere, capable, calm mood; subtle airborne ice crystals; no dramatic storm, no fantasy elements. Compose the vehicle across the lower-middle third, with the person near it for scale, a large quiet sky above, and clean snow foreground below. Maintain useful negative space without making the image feel empty. Add precise editorial typography directly within the image. At upper left, set the exact title “SOUTHBOUND” in large uppercase condensed sans serif lettering, charcoal black. Directly beneath it, set “LOGISTICS REPORT 2026” in smaller uppercase sans serif lettering with wide tracking. At the bottom left, add the small line “ANTARCTIC FIELD OPERATIONS” in uppercase. Keep all text correctly spelled, sharply printed, aligned to one clean left edge, and comfortably inside print-safe margins. No company logo, no additional writing, no border, no mockup, no book shown in a scene. Deliver one full-bleed photographic report cover.

Example 2

Example sources: Replicate · black-forest-labsRunware · model docs

Specs

Under the hood

Output
High-res, 4:3 default + custom aspect ratios
Inputs
Prompt (required) · Image
Provider
Black Forest Labs
Price here
12 credits per image (≈ $0.12)
Family
flux-2
Render time
Balanced — tens of seconds
Prompt language
Multilingual
Commercial use
Allowed — outputs are yours

How to prompt it

A prompt to start from. Make it yours.

Click an example and it lands in the box above.

Strengths and limits

Good at, and not.

Good at

  • tunable quality
  • reference editing
  • multilingual

Versions and family

Meet the family

The models available here, and what each is for.

FLUX.2 [flex] · this pagetunable quality · reference editing · multilingualFLUX.2 Klein 4Blow cost · reference editing · open weightsFLUX.2 Klein 9Bfine detail · reference editing · open weightsFLUX.2 [dev]multilingual · reference editing · open weightsFLUX.2 [max]fine detail · instruction following · reference editing

Questions

Straight answers

How much does FLUX.2 [flex] cost?+
12 credits / image (≈ $0.12). One Mintdreamer subscription covers FLUX.2 [flex] and every other model, starting with Starter at $9 for the first month, then $29/mo. Cancel anytime.
Is FLUX.2 [flex] free to try?+
Generating with FLUX.2 [flex] requires Starter or above. Your prompt and model carry into Studio. Starter is $9 for the first month, then $29/mo. Cancel anytime.
Do failed generations cost credits?+
No. If a generation fails, gets rejected, or comes back unusable, Mintdreamer refunds the credits automatically — you only pay for results you keep.
Do I need an API key or a separate signup?+
No. FLUX.2 [flex] runs inside Mintdreamer's studio — one login, one plan. Switch between it and any other model mid-session without per-vendor accounts.
Can I use the images commercially?+
Yes. Outputs are yours to use commercially, subject to our terms.

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Your idea. Start here.

The box remembers the prompt you picked above.