Sign In

MiniMax H3 AllModes + Ref2VA | INT8 - v1.0 Showcase

Loading Images

MiniMax H3 AllModes + Ref2VA | INT8 — v2.0 Showcase

## MiniMax H3 AllModes + Ref2VA v2.0

Two organized MiniMax H3 ComfyUI workflows rebuilt around one consistent, public-friendly control system.

### Included workflows

- AllModes — T2V, I2V, L2V and FLF2V in one workflow

- Ref2VA — 1–9 contiguous reference images with validated @REF1…@REF9 aliases

### Smart controls

- Direct generation width × height — no megapixel conversion

- Requested duration or manual exact H3 frames

- Native H3 video/audio locked to 24 fps for A/V sync

- Seed control in the main user panel

- Independent SageAttention and Sol Attention ON/OFF controls

- Mutually exclusive Spectrum, EasyCache Fast, EasyCache Draft, or full-step execution

- Public default: native attention and every sampler step evaluated

### Hardware flexibility

Friendly starting canvases:

- 864×480 — lower-memory or longer clips

- 1024×576 — fast

- 1152×640 — balanced

- 1344×768 — H3 Base reference size

Larger aligned canvases such as 1920×1088 are experimental high-VRAM inputs and are not Regenerate-2K.

H3 uses a 17k+5 frame grid. A requested 10.0-second video resolves to 243 frames, or 10.125 seconds of native H3 video and audio at 24 fps.

### Download and installation

Download the single v2.0 ZIP and follow the included README.

- AllModes only: FL2VA transformer plus the shared text encoder and VAEs

- Ref2VA only: Ref2VA transformer plus the shared text encoder and VAEs

- Both workflows: both transformers and one copy of the shared files

No model weights, private prompts, input media, credentials, or generated outputs are bundled.

The workflows were tested locally on an RTX 5080, but VRAM usage and performance are not guaranteed on other hardware. Sage, Sol, Spectrum and EasyCache are optional performance paths and may change the result.

AI-generated showcase media was created with MiniMax H3.

The publisher has written MiniMax authorization to use MiniMax H3 and MiniMax H3 Works. This private authorization does not transfer through the download; users remain responsible for the upstream license and requirements applicable to their own use.

Comments