Flux + ComfyUI

Files to download for the regular version

If you don’t have t5xxl_fp16.safetensors or clip_l.safetensors already in your ComfyUI/models/clip/ directory you can find them on: this link. You can use t5xxl_fp8_e4m3fn.safetensors instead for lower memory usage but the fp16 one is recommended if you have more than 32GB ram.

The VAE can be found here and should go in your ComfyUI/models/vae/ folder.

Tips if you are running out of memory:

Use the single file fp8 version that you can find by looking Below

You can set the weight_dtype in the “Load Diffusion Model” node to fp8 which will lower the memory usage by half but might reduce quality a tiny bit. You can also download the example.

Flux Dev

You can find the Flux Dev diffusion model weights here. Put the flux1-dev.safetensors file in your: ComfyUI/models/unet/ folder.

You can then load or drag the following image in ComfyUI to get the workflow:

Flux Schnell

For Flux schnell you can get the checkpoint here that you can put in your: ComfyUI/models/checkpoints/ directory.

You can then load or drag the following image in ComfyUI to get the workflow: