Flux 1.1 Pro
Flux 1.1 Pro Review·Image Model

Flux 1.1 Pro

Black Forest Labs' flagship — sharpest realism in the open ecosystem.

4.6/ 5

Ground Truth verdict

Reviewed by Kamran Arshad. See how we evaluate · Updated 2026-06-05.

RealismOpen ecosystemAPI-first
Type
Image Model
Category
image generation
Starts at
$0.5/mo
Platforms
Web
Launched
Oct 2024
Last reviewed
2026-06-05
Verdict

Best open image model right now. Available across many platforms.

Flux 1.1 Pro is the model most quietly winning 2026. Available through every serious platform, sharpest realism in the open ecosystem, sane API pricing. If you're picking one image model to build against, this is it.

The product, in motion

What Flux 1.1 Pro actually looks like

Scroll inside the panel to see the full homepage. Live screenshot — updates as the product evolves.

blackforestlabs.ai
Flux 1.1 Pro product screenshot
Who it's for

Best for

  • Designers chasing photorealism
  • API developers
  • Open-ecosystem teams

Not for

  • First-time users without a platform wrapper
  • Highly stylized brand work
Core features

What it actually does

Photorealism

Best-in-class for realistic human faces, environments, and lighting. Often mistaken for photography.

Prompt adherence

Follows complex prompts more literally than Midjourney or older SDXL models.

Open ecosystem

Available via API on Replicate, Fal, Together, and natively inside platforms like ImagineArt and OpenArt.

Multiple variants

Flux 1.1 Pro (highest quality), Flux Schnell (4x faster), Flux Dev (open weights for research).

ControlNet support

Full ControlNet integration via the open ecosystem. Pose, depth, edge, segmentation control.

Recently shipped

What's new from Flux 1.1 Pro

  1. Feb 2026

    Flux 1.1 Pro [Ultra]

    4MP raw output. Pushes realism further at 30% higher cost.

  2. Oct 2025

    Flux 1.1 Pro

    Successor to original Flux Pro. 6x faster, sharper details.

The scorecard
Stack score

Composite of editorial review, hands-on testing, and reader-reported value. Each sub-score is rated 0–5 against Ground Truth's published criteria.

Overall
4.6/5
Output quality
4.6/5
Utility & features
4.6/5
Usability & UX
4.6/5
Performance & reliability
4.6/5
Cost vs. value
4.6/5
Pricing

What it costs, by tier

Tier
API
$0.04forever

Pay-per-image.

  • $0.04 per Flux Schnell image
  • $0.055 per Flux 1.1 Pro image
  • No subscription
Get API key
Most popular
Tier
Via Replicate
$0.05forever

Hosted access.

  • Pay-per-second pricing
  • No setup
  • Auto-scaling
Use on Replicate
Tier
Via Fal
$0.05forever

Fast inference.

  • Sub-second latency
  • Pay-per-use
  • Generous free tier
Use on Fal

Ready to try Flux 1.1 Pro?

Starts at $0.5/mo. Worth a trial.

Outbound link may be tracked. See affiliate disclosure.