Minimax H3 · Ref2VA Character / Head Swap
Full Custom · Guide LoRA · Add Guide motion
Freedom / Unlocked — Strict control for power users
Swap a performer using one reference picture + one guide video.
• Character mode — full identity (face, body, outfit, style) from Picture 1
• Head mode — head / face / hair / accessories only; body & clothes stay from the video
Motion, camera, timing, and scene energy follow the guide video (Add Guide — not raw ref_videos).
Output 24fps. Tune duration, megapixels, and steps for credit vs quality.
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HOW TO USE
1. Upload Picture 1 (identity) + Video 1 (motion)
2. Set LoRA + Prompt mode to the SAME value:
1 = Character · 2 = Head
3. Duration must match the guide video length (see table)
4. Describe (optional): extra face/character notes, or leave default
DURATION (24fps frame counts)
2s
5s
6s
8s
10s
12s
15s
MEGAPIXELS
low 0.4 — lighter / lower cost (recommended start on shared VRAM)
medium 0.6 — balanced
high 0.9 — sharper · higher credit use
Aspect ratio: pick the closest preset to your guide video.
STEPS
low 4 — faster / lighter
medium 6 — balanced
high 8 — more refine · slower
Keep steps modest; start low if jobs fail on Tensor.
DESCRIBE
Character: Match the full character identity from Picture 1: face, body, clothing, accessories and style.
Head: Match the face, hair, head accessories and head identity from Picture 1 as closely as possible.
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Research & responsible use
This tool is a general-purpose AI generation and research utility for experimentation, testing, and creative work.
Use it in line with applicable laws. Do not generate or share illegal, harmful, or rights-infringing content. You are responsible for your prompts, uploads, and how outputs are used.
By using this tool, you accept its experimental nature and agree to use it responsibly.

