H3 workflow with Spectrum node has significantly slowed processing within the last week
This story is from 2026-09-16. It is preserved in the archive; the latest stories are on the live feed.
I have an odd thing that has happened between last week and this week with H3. I had a workflow that worked well with no Loras and just adding the spectrum node right before the guider. I could do 25s with 20 steps in about 250s. I saved the workflow last week. I use runpod so constantly start the…
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- 2026-09-16 21:13 · r/comfyui
H3 workflow with Spectrum node has significantly slowed processing within the last week