Flux.1
Next-generation open-weights text-to-image model by Black Forest Labs with unprecedented typography rendering and photorealism.
Preview
Problem
Open-source diffusion models historically failed at readable text rendering, human hands, and following complex prompts.
Solution
A 12B parameter flow transformer model (dev, schnell, pro) capable of flawless typography, photorealism, and prompt adherence.
Challenge
Optimizing 12B transformer weights for fast local generation on 16GB consumer GPUs.
Key Features
- Flawless text generation in images
- Schnell (4-step ultra-fast) and Dev variants
- ComfyUI & Diffusers support
- Apache 2.0 (Schnell) license
Tech Choices
Target User
Designers, Creative Developers, and Local AI enthusiasts.
Impact
"Surpassed Midjourney v6 in prompt fidelity and text rendering while remaining openly accessible for local inference."
How to Use
Run in ComfyUI
Download the Flux.1 Schnell or Dev UNet weights and load the default workflow.
Prompt with Text
Write prompts containing exact text in quotes (e.g. 'A neon sign saying "Awesome AI"').
Generate
Experience instant high-fidelity image rendering.
Quick Details
- Pricing
- Free
- Platforms
- Local, API, Web
- Updated
- 8/19/2026