Testing MiniMax H3 R2V Locally: Generating a Short Film on a Single RTX 5090
lxe · reddit · 2026-08-06
Developer lxe generated a short film locally using the MiniMax H3 R2V model on a single RTX 5090 GPU and shared the complete workflow.
Core Workflow:
- Used Krea 2 to generate clean reference images for characters, objects, and empty styled background scenes.
- Fed these references into the H3 R2V model to generate video scene by scene, precisely prompting the opening state, actions, and camera movements.
- After locking the edit, generated a matching score with Suno and mixed it in.
- Finally, upscaled the video.
The author noted that the entire workflow was driven via AI on a mobile device, demonstrating strong controllability and multi-tool orchestration.
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