How-To
Step-by-step guides with video, screenshots and code. Set up your tools, connect integrations, fix errors and ship faster. Search or filter by category, then follow each guide one step at a time.
New guides in your inbox
Fresh step-by-step how-to guides as we publish them. One email a week, no more.
Stable Diffusion 3.5 Medium: What's Different From SDXL and Flux
Stable Diffusion 3.5 Medium is Stability AI's 2B-parameter MMDiT-X text-to-image model. Here is how it differs from the SDXL and Flux coverage already on this site, how to install it with Diffusers, and the licensing catch that kicks in above $1M in revenue.
Qwen-Image-2512: The Text-to-Image Model That Renders Real Text
Qwen-Image-2512 is Alibaba's 20B-parameter text-to-image model, and its standout feature is generating readable English and Chinese text inside images, something SDXL and Flux still struggle with. Here is how to install it with Diffusers, what its Apache 2.0 license actually allows, and why the card does not publish a VRAM number.
How to Run Flux.1 Dev in ComfyUI
Download the Flux.1 Dev model, its text encoders and VAE, place each file correctly, and load the default Flux workflow to generate your first Flux image.
How to Generate Fast Images with Flux.1 Schnell in ComfyUI
Set up the Apache-licensed Flux Schnell model for 4-step generation that runs in seconds, perfect for quick drafts and lower-end cards.
How to Write Better Prompts for Flux in ComfyUI
Learn the prompting style Flux responds to best, including natural-language descriptions, the guidance value, and how to render readable text.