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MiniMax H3 Timeline Workflow | T2V, I2V, V2V, FL2V, Lip-Sync & 2-Pass Upscale

Updated: Sep 18, 2026

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MiniMaxH3_T2V_I2V_V2V_FL2V_LipSync_2Pass_Upscale_v1.zip

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Type
Workflows
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415

Reviews

(6)

Published

Sep 18, 2026

Base Model

MiniMax H3

Hash
AutoV2122DDBB263

The MiniMax H3 Community License Agreement’s grant excludes the European Union, the United Kingdom, the Republic of Korea and the United States of America.

MiniMax H3

One Node. A Simpler Workflow.png

A ComfyUI workflow built around Capricorncd Timeline and MiniMax H3 Video Generator, with an editable timeline and examples of five video generation modes.

Features

  • Text to Video (T2V)

  • Image / Multi-Image Reference to Video (I2V)

  • Video Reference to Video (V2V)

  • First & Last Frame to Video (FL2V)

  • Audio-driven lip-sync avatars

  • Optional two-pass latent upscaling and refinement

  • Sampling previews, subtitles, audio tracks and video export

  • Optional face refinement and motion deblur — experimental and not extensively tested in this workflow

Required Nodes

Optional features require ComfyUI-H3-FaceRefine, ComfyUI-MAINodes (motion deblur), ComfyUI-H3-AudioRefine, ComfyUI-WanVideoWrapper (loudness normalization), or ComfyUI-H3-Motion-Context.

Models

Place models in the corresponding ComfyUI folders:

FolderModelmodels/diffusion_modelsMiniMax_H3-Pruned-Ref-Delta-Fused-r1024-comfy-int8-convrot.safetensorsmodels/diffusion_modelsMiniMax_H3_FL2VA_int8_convrot.safetensors for FL2Vmodels/text_encodersqwen3vl_32b_heretic_minimax_h3_nvfp4.safetensors, or a compatible H3 text encodermodels/vaeminimax_h3_video_vae_fp16.safetensors and minimax_h3_audio_vae_fp32.safetensorsmodels/lorasMatching ref2v or fl2v Turbo LoRAs for the selected 4/8-step sampling modemodels/latent_upscale_modelsminimax_h3_latent_upscaler_3d_fp16.safetensors for two-pass upscalingmodels/vae_approxtaeh3.safetensors for RGB sampling previewsmodels/ultralytics/bboxface_yolov8m.pt for face refinement

Select the appropriate model and matching LoRA before generating each mode. Motion deblur also requires a separate base model without an acceleration LoRA.

How to Use

Load the workflow, open the Timeline Editor, click Import ZIP in the upper-right corner, and select the corresponding project and assets ZIP package from workflows/resoure.

Select your installed models, choose the Clips to generate, and run.

Installation and project repository · MiniMax H3 Video Generator documentation