Krea2 Upscale Artifacts: Devs Discuss Multi-Pass Workflow Pitfalls and LoRA Conflicts
sadronmeldir · reddit · 2026-08-13
When using Krea2 for image generation, many users adopt multi-pass upscaling workflows to enhance resolution, such as a full generation followed by a latent upscale with a low denoise strength (0.2-0.4), or using Clownshark for partial passes before upscaling.
A developer reported that these multi-stage workflows actually introduce more artifacts and lower quality compared to a simple single-pass generation. They suspect the issue might be caused by using two LoRAs at low strength simultaneously and are seeking community help to troubleshoot the workflow settings.
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