MiniMax H3 workflow with StoryBoard and Official/Third-party IR Refiner — v1.0 — v1.1(outdated)

Added full support for all official ComfyUI samplers and schedulers.

Added CFG-PP sampler compatibility.

Added AdaLN pre-bake support for full models with original AdaLN LoRA.

v1.2.2

Unified Storyboard and Prompt into a single MINIMAX_H3_PROMPT type.

Storyboard nodes now output a compiled unified prompt object.

Refiner nodes now accept prompt instead of prompt_ref and no longer accept a separate storyboard input.

Conditioning nodes now only accept the unified prompt input.

Added multi-LoRA silu_grid consistency validation:

All runtime AdaLN LoRAs must use the same grid;

Mixed FL2VA/REF2VA grids are rejected with a clear error.

Impact

Simpler and more consistent prompt wiring across Storyboard, Conditioning, and Refiner nodes.

Safer Turbo LoRA loading on pruned/curve models.

Cleaner support for both FL2VA and REF2VA embedding grids.

Better numerical alignment with the latest official ComfyUI MiniMax H3 implementation.