ComfyUI_examples
SD3 Examples
The SD3 checkpoints that contain text encoders: sd3_medium_incl_clips.safetensors (5.5GB) and sd3_medium_incl_clips_t5xxlfp8.safetensors (10.1GB) can be used like any regular checkpoint in ComfyUI. The difference between both these checkpoints is that the first contains only 2 text encoders: CLIP-L and CLIP-G while the other one contains 3: CLIP-L, CLIP-G and T5XXL. Make sure to put either sd3_medium_incl_clips.safetensors or sd3_medium_incl_clips_t5xxlfp8.safetensors in your ComfyUI/models/checkpoints/ directory.
Here is a very basic example how to use it:
The sd3_medium.safetensors file does not contain text encoder/CLIP weights so you must load them separately to use that file. Download the text encoder weights from the text_encoders directory and put them in your ComfyUI/models/clip/ directory. sd3_medium.safetensors should be put in your ComfyUI/models/checkpoints/ directory.
Here is a basic example how to use it:
As a reminder you can save these image files and drag or load them into ComfyUI to get the workflow.