Individual skill

minimax-h3-video

Build MiniMax H3 (Hailuo) local video workflows with native T2V/I2V/R2V nodes, Comfy-Org INT8 weights, turbo LoRAs for 8GB VRAM, 15-second stereo-audio clips, and the official MiniMax prompting guides (cite by link, do not copy).

plugin/skills/minimax-h3-video/SKILL.md

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Nov 9, 2026
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# MiniMax H3 (Hailuo) — local video

This skill teaches the **local-weights** MiniMax H3 path in ComfyUI. It is the
pilot for `#1155` (Official vs Empirical sources) because MiniMax publishes a
real prompting guide. **Cite that guide by URL. Do not copy it into this repo.**

## Two products, two cost models — pick one

They share a brand and **must not be mixed**.

| Path | Nodes | Cost | VRAM | When |
|---|---|---|---|---|
| **Local weights** (this skill) | `MiniMaxH3ImageToVideo`, `MiniMaxH3ReferenceToVideo`, `EmptyMiniMaxH3LatentAV`, `MiniMaxH3SigmaShift`, `MiniMaxH3MemoryEfficientSageAttentionPatch` | Free after download | Yes — INT8 + turbo LoRA is the 8 GB story | User wants 4–15 s stereo clips on their GPU |
| **Partner API** | `MinimaxHailuo03TextToVideoNode`, `MinimaxHailuo03FirstLastFrameNode`, `MinimaxHailuo03ReferenceNode`, `MinimaxTextToVideoNode`, `MinimaxImageToVideoNode`, `MinimaxHailuoVideoNode` | Paid per generation | None | User has a MiniMax / Hailuo API key and does not want local weights |
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