CIVITAI / Workflows

MiniMax H3 Ref2V 6x 48GB

https://youtu.be/SUJkkT6XLHI This workflow is the 48GB high-configuration reference-to-video acceleration version for MiniMax H3. It is designed for stronger GPU setups where the reference-driven route has more memory headroom than the 24GB general version. The active chain includes a MiniMax H3 Ref2VA INT8 ConvRot model, Qwen3-VL MiniMax NVFP4/AWQ text encoding, MiniMax H3 video and audio VAEs, MiniMaxH3ReferenceToVideo control, turbo LoRA acceleration, and SaveVideo output. This package is meant for practical ComfyUI and RunningHub users who want a ready-made MiniMax H3 graph instead of rebuilding loader, encoder, VAE, sampler, and video export connections by hand. The workflow is especially useful for speed comparison, hardware planning, and repeatable prompt tests. Keep the same source image and prompt when comparing versions so the difference you see comes from the workflow route, not from changing creative variables. Main features: - MiniMax H3 reference-to-video workflow for 48GB-class hardware - Reference-to-video control node is part of the output path - INT8 ConvRot Ref2VA model route with Qwen3-VL MiniMax encoding - MiniMax H3 video and audio VAE components - Euler sampling with beta 6-step schedule - 16:9 horizontal video output - Middle-tier reference workflow between 24GB compatibility and 80GB full configuration Suggested workflow: Use this after the 24GB reference workflow has confirmed the reference direction. Keep the same reference material, prompt, duration, and seed strategy, then compare whether the 48GB route holds identity, lip motion, and camera movement more consistently. For better comparisons, make one small test first, review identity stability and temporal motion, then raise prompt complexity only after the base route behaves correctly. When using speaking-character prompts, keep the face visible, avoid too many fast cuts, and separate action, expression, and camera instructions clearly. RunningHub Workflow Try the workflow online right now - no installation required. Workflow: https://www.runninghub.ai/post/2086424051652087809?inviteCode=rh-v1111 If the results meet your expectations, you can later deploy it locally for customization. Fan Benefits: Register to get 1000 points + daily login 100 points - enjoy 4090 performance and 48 GB super power! Bilibili Updates (Mainland China & Asia-Pacific) If you're in the Asia-Pacific re