SD3 Workflow with SDXL refiner: v1.0: sd3WorkflowWithSDXL_v10.zip

SD3 workflow to use SDXL as refiner

Edit: Recommend using this custom node

city96/SD-Latent-Interposer: A small neural network to provide interoperability between the latents generated by the different Stable Diffusion models. (github.com)