MiniMax H3 1080p Video Workflow: Dual-Sampling Latent Upscaling
wjc_5 · reddit · 2026-08-17
The author shares a MiniMax H3 workflow using dual-sampling latent upscaling to significantly boost speed. By separating audio/video latents and upscaling the video latent between denoising stages, generation time for a 15s 1080p video on a 4090 48G drops from 11m to 8m. The post details settings for LightX2V LoRA, the Beta scheduler's benefits for motion, and FL2VA model configuration, along with tips for lower-VRAM setups.
More from Multimodal
- MLP-Splatting (ECCV 2026) code released: MLPs as light-field primitives instead of Gaussians — AjdDavison · 2026-10-16
- Digital human Fae codes her own facial expressions frame-by-frame with Claude Opus 5.5 and FACS — repligate · 2026-10-16
- Meta's Omnilingual ASR, covering 1,600 languages, named a TIME Best Invention of 2026 — AIatMeta · 2026-10-16
- ATAS: Zhejiang-led team builds world-state memory framework for consistent agentic video generation — CSProfKGD · 2026-10-16
- Flux 3 Klein's Default Templates Are Broken Without Its Prompt Upscaler — StrictMove5839 · 2026-10-16
- Kroma Touted as the Most Well-Rounded Image Model Yet on Civitai — Different_Fix_2217 · 2026-10-16