TL;DR: A new LoRA, Minimax H3, has been released for character swapping in videos, aiming to preserve original motion and expressions.
Summary: Alissonerdx released the experimental Minimax H3 Character Swap LoRA, designed to replace a main character in a video while maintaining the guide's motion, expressions, camera, and scene. Trained with guide latents, it's recommended to connect the source video via 'Add Guide' for optimal results. A ComfyUI Planner workflow is included, though optional.
Why it matters: This LoRA offers indie developers and AIGC creators a new tool for targeted character replacement in video content, potentially streamlining production workflows. Experiment with it for specific use cases, especially where preserving original motion is critical.
Source: reddit