minimax-h3/crossview-warp/README.md

MiniMax-H3 CrossView Warp — Video-to-Video new camera angle

Takes a video and a camera offset and regenerates the same scene from that new viewpoint, with audio. MoGe-2 estimates metric depth, the CrossView Warp node reprojects the clip into the requested camera pose, and a custom-trained LoRA on MiniMax-H3 fills the disocclusion holes and completes the view. The warp carries the geometry and the original clip carries identity and appearance, so the two are fed to the model in different roles: the warp as an aligned guide, the source as an ordinary Ref2VA reference. Two-pass, base generation followed by a refinement pass.

Preview

Download the montage

Requirements

• ComfyUI with native MiniMax-H3 support (MiniMax H3 Add Guide, MiniMax H3 Reference To Video)
• Custom node: ComfyUI-CrossViewWarp — includes a walkthrough video for the camera controls
• Custom node: ComfyUI-KJNodes — resize, labels, image range
• Models:
  • MiniMax-H3 — ref2va transformer, Qwen3-VL text encoder, video VAE, audio VAE
  • MiniMax-H3 CrossView Warp LoRA
  • MiniMax-H3 DMD 8-step turbo LoRA
  • MoGe-2 ViT-L (moge_2_vitl_normal_fp16.safetensors)

Notes

• Frame count must be 17k+5 — 73, 90, 107, 124, 141.
• Resize the warp and the source to the same size before the guide and reference nodes.
• Prompt is one word: crossview. The LoRA was trained with that single caption and no scene description.
• LoRA strength 0.8 - 1.0

Changelog

• 2026-09-20 — initial release, LoRA step 3500