High-fidelity open image models from Black Forest Labs with strong realism.

Overview

FLUX, from Black Forest Labs, is a family of image-generation models praised for photorealism, prompt adherence, and anatomy. Available in open and pro tiers, it is widely integrated into third-party generation apps.

Key Features

  • High photorealism and detail
  • Strong prompt following
  • Open and pro model variants
  • Great for portraits and scenes
  • Widely available via APIs/apps

Pricing

PlanPriceFor
Open (Schnell)$0Self-host
Pro APIUsage-basedBest quality

Comparison

Compared to Stable Diffusion, FLUX often delivers better realism out of the box, while SD has the larger community ecosystem.

Editor’s Review
4.5/5
Pros
  • +State-of-the-art open image quality
  • +Excellent prompt adherence
  • +Free tier via fal/Replicate
Cons
  • Heavy to run locally
  • Commercial use needs a license

Our take: Black Forest Labs' FLUX raised the open-image bar on realism and typography — a strong Midjourney alternative if you want self-hostable weights.

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