Anime Tween Between Two Keys · H3 seq Adapter
Generates the 22 frames between a first and last key with MiniMax H3 open weights and our seq adapter. Built for redoing one short span inside a longer take.
Animation
Anime
First Last Frame
Keyframes
LoRAs
MiniMax H3
Video
17
Nodes & Models
VAELoader
minimax_h3_video_vae_fp16.safetensors
minimax_h3_audio_vae_fp32.safetensors
KSamplerSelect
UNETLoader
minimax_h3_ref2va_bf16.safetensors
CLIPLoader
qwen3vl_32b_minimax_h3_bf16.safetensors
RandomNoise
PrimitiveFloat
LoadImage
PrimitiveStringMultiline
Note
LoraLoaderModelOnly
h3_seq_step12000.safetensors
ComfyMathExpression
MiniMaxH3SigmaShift
MiniMaxH3ReferenceToVideo
BasicScheduler
BasicGuider
SamplerCustomAdvanced
VAEDecodeAudio
VAEDecode
CreateVideo
SaveVideo
What it does
MiniMax H3 open weights with our seq adapter generate the frames between two keys. Use it to regenerate a short span of a take, for example one second where the motion goes wrong.
Inputs
- First frame: the key where the span starts.
- Last frame: the key where the span ends.
- Prompt: the motion between the two keys, with the time the last key lands. The example is the peephole knock from the study, frames 8 to 32 of the original take.
Settings
1344x768, 22 frames, 24 fps, 55 steps, euler, simple, shift 12 (video) and 3 (audio), seed 42. seq adapter `h3_seq_step12000.safetensors` at 1.0.Read more



