Krea2 image-to-image workflow:

Beginner tutorial: https://www.comfyorg.cn/3502.html

Krea also released a set of Krea 2 style LoRA. In the CustomCombo node, select one and enable enable_lora? in the subgraph to apply:

LoRATrigger WordRecommended Strength
krea2_coolblueteal watercolor illustration style0.8
krea2_darkbrushmonochrome ink wash style1.0
krea2_plasmoidethereal shimmering light style0.8
krea2_warmpastelmuted minimalist sketch style0.8