Flux

Open-weight text-to-image models with state-of-the-art realism

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Flux is a family of text-to-image generation models from Black Forest Labs, offering three tiers: Flux Pro (API-only, highest quality), Flux Dev (open-weights, non-commercial), and Flux Schnell (open-weights, Apache 2.0 licensed). It is designed for developers, researchers, and creatives who need high-quality image synthesis with flexible deployment options. Models can be accessed via APIs (Replicate, Fal, Together AI) or self-hosted using ComfyUI or Hugging Face diffusers.

At a glance

Company
Black Forest Labs
Pricing
usage-based
API available
Yes
Self-hostable
Yes
Launched
2024-08
Last verified
2026-05-10

Capabilities

text-to-imageopen-weightsself-hostingapi-accessfine-tuninghigh-realism

Categories

Alternatives

For AI agents: machine-readable markdown version of this page at /tools/flux.md, or send Accept: text/markdown.