ComfyUI Node
H3 Continuum Hi-Res Fix V3.5
Continuum-aware Hi-res fix. When enabled, each first-pass physical video LATENT is decoded with the connected H3 Video VAE, resized in pixel space, re-encoded with the same VAE, and refined once with the workflow SIGMAS. scale_by 0 uses ComfyUI Core's H3 native canvas; positive values use the manual multiplier. Connect the optional Continuum refine context to preserve First/Last/Reference conditioning at the target geometry. When disabled, first-pass video/audio LATENT objects and the original assembly plan are returned unchanged.
H3 Continuum Hi-Res Fix V3.5
- model
- clip
- sampler
- sigmas
- video_latents
- audio_latents
- assembly_plan
- refine_context
- video_vae
- video_latents
- audio_latents
- updated_assembly_plan
- status
◄enabledtrue►
◄upscale_methodlanczos►
◄scale_by2.00►
◄refine_seed0►
CategoryMiniMax H3/Continuum
Inputs (13)
| Name | Type | Default | Description |
|---|---|---|---|
| model | MODEL | — | |
| clip | CLIP | — | |
| sampler | SAMPLER | — | |
| sigmas | SIGMAS | — | |
| video_latents | LATENT | — | |
| audio_latents | LATENT | — | |
| assembly_plan | H3_CONTINUUM_ASSEMBLY_PLAN | — | |
| enabled | BOOLEAN | true | Enable Resize + Second Pass. Off returns the first-pass video/audio LATENT objects and assembly plan unchanged. |
| upscale_method | COMBO | lanczos | 6 options: lanczos, nearest-exact, bilinear, area, bicubic, bislerp |
| scale_by | FLOAT | 2.000–4 | 2.0 = validated 2x Pixel/VAE Hi-res Fix. 0 uses the ComfyUI Core H3 native canvas automatically. Manual values follow the existing Second Pass contract and must be 1.0 or greater. |
| refine_seed | INT | 00–18446744073709550000 | Base seed independently derived once per physical group. |
| refine_contextopt | H3_CONTINUUM_REFINE_CONTEXT | — | |
| video_vaeopt | VAE | Required while enabled for the safe Pixel/VAE roundtrip; not evaluated while disabled. |
Outputs (4)
| Name | Type | Description |
|---|---|---|
| video_latents | LATENT | — |
| audio_latents | LATENT | — |
| updated_assembly_plan | H3_CONTINUUM_ASSEMBLY_PLAN | — |
| status | STRING | — |