Multi-LoRA Workflow for Stable Multi-Character Images

This is a simple workflow for chaining multiple LoRAs in text-to-image to produce stable multi-character images with clean faces and controlled style.

It uses LoRA Loader (Block Weights) from the COMFYUI Inspire Pack.

You can chain multiple LoRAs like a sequence:

Checkpoint -> LoRA 1 (Character 1) -> LoRA 2 (Character 2) -> ... -> LoRA N (Style, if needed) -> KSampler

Key Tips:

• Model weight flow is important: use a descending strength approach to avoid overbaked shading and face distortion.

• Block weights control how strongly a LoRA affects each layer of the network:

  • Example:

    • LoRA 1 (Character 1): 1,1,1,1,0,0,0,0,0,0,0,0

    • LoRA 2 (Character 2): 0,0,0,0,1,1,1,0,0,0,0,0

• Style LoRAs usually get higher values in later blocks to preserve the artistic style without affecting the face.

Following this workflow ensures:

• Multi-character images without bleeding

• Clean, stable faces

• Controlled style and shading