Flux 2 by Black Forest Labs is the most advanced open-source AI image generator. Flux Schnell generates images in under 2 seconds, while Flux Pro rivals Midjourney in artistic quality. Completely free and open source.
Fastest Open Source AI Image Generator — Flux 2 (Schnell + Pro) by Black Forest Labs.
Flux Schnell generates production-quality images in under 2 seconds on modern GPUs.
Flux 2 Pro matches and often exceeds Midjourney in quality, composition, and prompt adherence.
All weights publicly available. Self-host for free or use cloud platforms like Replicate, Fal, Together.
Use Flux-generated images for any commercial purpose with the Apache 2.0 license. No restrictions.
Flux 2 handles text in images exceptionally well — better than any other open-source model.
Run Flux Schnell on consumer GPUs with as little as 12GB VRAM for unlimited generations.
Try Flux free on Replicate, Fal.ai, Together AI, or Hugging Face Spaces. No setup required for cloud use.
Describe your image in detail. Flux understands natural language well and follows complex instructions.
Get high-quality results in seconds. Download and use commercially with no restrictions.
Generate dozens of variations in minutes. Perfect for designers exploring ideas quickly.
Embed Flux into your apps via API. Open source means no vendor lock-in or licensing fees.
Train custom LoRAs on top of Flux for specific styles, brands, or character consistency.
Unlimited self-host. Speed + Quality optimized.