FLUX.2 Review

Black Forest Labs' flagship open image model

At a glance

Category: Image Generation. Editor rating: 4.0/10, based on hands-on testing. Pricing: priced per the vendor's website.

The FLUX.2 family (Pro, Flex, Dev, Schnell) from Black Forest Labs combines text-to-image with multi-reference image editing. Strong on hands, text, and photorealism. Open weights for the Dev/Schnell tiers.

Editor's note: Best for Open-source pipelines that need photorealism. The main caveat: pro and ultra models are api-only, no open weights.

Strengths

• Open weights for the dev model, full self-host ability
• Hand and finger anatomy is the best in any open model
• Fal.ai and Replicate offer hosted access at $0.05 per image
• Trained by ex-Stable Diffusion team, mature engineering

Weaknesses

• Pro and Ultra models are API-only, no open weights
• Setup for self-host needs 24GB VRAM minimum
• Newer ecosystem, fewer LoRAs and fine-tunes than SDXL today

Best for

• Open-source pipelines that need photorealism
• Self-hosted deployments where data must stay private

Use cases

• Open-source pipelines that need photorealism
• Self-hosted deployments where data must stay private

What is FLUX.2?

FLUX.2 is an image generation tool. Black Forest Labs' flagship open image model.

How much does FLUX.2 cost?

FLUX.2 is priced per the vendor's website. Pricing can change, always check the vendor's site for the latest plans before signing up.

Is FLUX.2 free?

FLUX.2 does not offer a permanent free tier. Some vendors run a free trial, check the website for current trial details.

What can I use FLUX.2 for?

Common use cases include Open-source pipelines that need photorealism, and Self-hosted deployments where data must stay private.

What is FLUX.2 best at?

Reviewers single out Open weights for the dev model, full self-host ability; Hand and finger anatomy is the best in any open model; Fal.ai and Replicate offer hosted access at $0.05 per image.