ComfyUI Node
MiniMax H3 Chain Director
A ComfyUI node in utils/MiniMaxH3 with 34 inputs and 4 outputs.
MiniMax H3 Chain Director
- model_r2v
- model_i2v
- video_vae
- audio_vae
- clip
- image_0
- image_1
- image_2
- image_3
- image_4
- image_5
- image_6
- image_7
- image_8
- ref_video_0
- ref_video_1
- ref_video_2
- ref_audio_0
- ref_audio_1
- ref_audio_2
- images
- audio
- fps
- frame_count
◄global_prompt►
◄timeline_prompt►
◄duration_preset30s►
◄split_preset5s per segment (recommended)►
◄resolution_preset0.4MP (480p)►
◄ref_max_size864►
◄auto_anchortrue►
◄steps4►
◄samplerer_sde►
◄schedulersimple►
◄cfg1.00►
◄seed0►
◄shift_video12.00►
◄shift_audio3.00►
Categoryutils/MiniMaxH3
Inputs (34)
| Name | Type | Default | Description |
|---|---|---|---|
| model_r2v | MODEL | ref2va base model, used for the first r2v segment | |
| model_i2v | MODEL | fl2va base model, used for segment 2+ (i2v handoff) | |
| video_vae | VAE | — | |
| audio_vae | VAE | — | |
| clip | CLIP | — | |
| image_0 | IMAGE | Reference image 1 → <Picture 1> (scene / main subject) | |
| global_prompt | STRING | Constant settings for the whole video: scene/style/character/camera. You may reference images with <Picture N>. | |
| timeline_prompt | STRING | Required. One line per block: 0-5s: action description. Auto-mapped to segments. | |
| duration_preset | COMBO | 30s | Options: 5/10/15/30/45/60/90/120s |
| split_preset | COMBO | 5s per segment (recommended) | 5/10/15s per segment; max ~15s (362 frames) per segment |
| resolution_preset | COMBO | 0.4MP (480p) | 0.4MP=864x480 (480p) / 0.9MP=1280x736 (720p) / 2.0MP=1920x1088 (1080p) |
| ref_max_size | INT | 864256–2048 | Max edge length for reference image resizing; usually matches the resolution preset |
| auto_anchor | BOOLEAN | true | Auto-append first-frame lock / body-size / reference consistency anchors |
| steps | INT | 41–100 | Diffusion steps INSIDE EACH segment. 4 = turbo LoRA recommended; 8 is sharper but ~2x slower. |
| sampler | COMBO | er_sde | 44 options: euler, euler_cfg_pp, euler_ancestral, euler_ancestral_cfg_pp, heun, heunpp2, +38 |
| scheduler | COMBO | simple | 9 options: simple, sgm_uniform, karras, exponential, ddim_uniform, beta, +3 |
| cfg | FLOAT | 1.000–10 | Recommended 1.0 with the turbo LoRA |
| seed | INT | 0 | — |
| shift_video | FLOAT | 12.00 | — |
| shift_audio | FLOAT | 3.00 | — |
| image_1opt | IMAGE | Reference image 2 → <Picture 2> | |
| image_2opt | IMAGE | Reference image 3 → <Picture 3> | |
| image_3opt | IMAGE | Reference image 4 → <Picture 4> | |
| image_4opt | IMAGE | Reference image 5 → <Picture 5> | |
| image_5opt | IMAGE | Reference image 6 → <Picture 6> | |
| image_6opt | IMAGE | Reference image 7 → <Picture 7> | |
| image_7opt | IMAGE | Reference image 8 → <Picture 8> | |
| image_8opt | IMAGE | Reference image 9 → <Picture 9> | |
| ref_video_0opt | IMAGE | Reference video 1 (IMAGE frame batch) → <Video 1>, used by the first r2v segment | |
| ref_video_1opt | IMAGE | Reference video 2 (IMAGE frame batch) → <Video 2> | |
| ref_video_2opt | IMAGE | Reference video 3 (IMAGE frame batch) → <Video 3> | |
| ref_audio_0opt | AUDIO | Reference audio 1 → <Audio 1>, used by the first r2v segment | |
| ref_audio_1opt | AUDIO | Reference audio 2 → <Audio 2> | |
| ref_audio_2opt | AUDIO | Reference audio 3 → <Audio 3> |
Outputs (4)
| Name | Type | Description |
|---|---|---|
| images | IMAGE | — |
| audio | AUDIO | — |
| fps | FLOAT | — |
| frame_count | INT | — |