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MiniMax H3 Workflows Optimized for 12GB GPUs, Extending to 30-Second Video

This story is from 2026-08-21. It is preserved in the archive; the latest stories are on the live feed.

New ComfyUI templates optimize MiniMax H3 for 12GB GPUs, enabling 15-second multi-shot text-to-video and image-to-video generation, with a 30-second seamless workflow rendering in about 14 minutes.

Read the full story at r/comfyui ↗

Timeline · 3 reports

  1. 2026-08-23 07:01 · r/comfyui
    30-Second MiniMax H3 Seamless Image-to-Video Workflow For 12GB GPUs @ 14 Minute Render Time
  2. 2026-08-22 04:41 · r/comfyui
    MiniMax H3 Image-to-Video 15-Second Multishot Template - Renders Under 21 Minutes For 12GB GPUs
  3. 2026-08-21 06:50 · r/comfyui
    MiniMax H3 15-Second Multi-Shot Generation Template For ComfyUI For 12GB GPUs

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  1. MiniMax H3 video model compressed to 8.9 GB for consumer GPUs — AlphaSignal
  2. Pika Labs Open-Sources LoRA Adapters That Cut MiniMax H3 Video Generation to Six Steps — AlphaSignal
  3. SPEEDing up more than just MiniMax-H3 without retraining - now a drop-in KSampler replacement for image, edit and video models (with evidence this time) — r/StableDiffusion
  4. Pruna AI compresses MiniMax-H3 video model to run image generation on 21 GB of VRAM — AlphaSignal
  5. Seedance, Kling & MiniMax H3 hubs vs fixed photo effects (Nov 4 overview) — DEV Community — Machine Learning
  6. We will take your RAM — r/StableDiffusion
  7. DeepSeek, Qwen and MiniMax Executives Debate Open-Source Model Risks at Wuzhen Summit — Pandaily
  8. Anthropic IPO filing highlights profit gap with Chinese AI rivals Z.ai and MiniMax — SCMP China Tech

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