Nodes/Minimax H3 Temporal Window & Spatial Tiles/Minimax H3 Temporal Window & Spatial Tiles (mo-akkakk)
ComfyUI Node
Minimax H3 Temporal Window & Spatial Tiles (mo-akkakk)
Put after the model, and route the CLIP through it into Reference to Video. Samples the video as overlapping temporal windows, one after another: each window is a normal H3 run on its slice of the plate, starts from the previous window's finished overlap frames (frame-0 guide), and the overlap is crossfaded. Optional spatial tiles, each following its crop of the plate. Works with KSampler and SamplerCustomAdvanced.
Minimax H3 Temporal Window & Spatial Tiles (mo-akkakk)
- model
- clip
- MODEL
- CLIP
◄temporal_windowstrue►
◄window_frames124►
◄overlap_frames22►
◄carry_overlaptrue►
◄spatial_tilesfalse►
◄tile_width960►
◄tile_height544►
◄tile_overlap256►
◄crop_ref_images_per_tiletrue►
Categorymodel/patch/minimax
Inputs (11)
| Name | Type | Default | Description |
|---|---|---|---|
| model | MODEL | — | |
| temporal_windows | BOOLEAN | true | Split the shot into overlapping temporal windows. Off = the whole length runs as one native H3 pass. |
| window_frames | INT | 12422–3600 | Frames per window (17k+5). Keep it inside what works natively for you, e.g. <= 192. |
| overlap_frames | INT | 225–1000 | Frames shared by neighbouring windows (5, 22, 39...). Carried into the next window as its frame-0 guide, then crossfaded. |
| carry_overlap | BOOLEAN | true | Give each window the previous window's finished overlap frames (video and audio) as its frame-0 guide. |
| spatial_tiles | BOOLEAN | false | Split each window into overlapping tiles, for stage 1 or stage 2. Each tile follows its crop of the plate. Without a reference video, a full-denoise pass in tiles repeats the subject. |
| tile_width | INT | 960256–16384 | — |
| tile_height | INT | 544256–16384 | — |
| tile_overlap | INT | 2560–8192 | — |
| crop_ref_images_per_tile | BOOLEAN | true | With tiles, crop <Picture N> to each tile too. On when the picture is a frame of this shot; off for character/style references. |
| clipopt | CLIP | Route the CLIP through here into Reference to Video so each window re-encodes the prompt with only its own slice of <Video N> (timestamps from 0), like a manual batch. Strongly recommended. |
Outputs (2)
| Name | Type | Description |
|---|---|---|
| MODEL | MODEL | — |
| CLIP | CLIP | — |