Mode selection
First frame or first-and-last frame?
Answer
Use First/Last-Frame Image-to-Video with one image to animate away from a controlled start. Use two images when both endpoint compositions matter and H3 must create the transition.
- Define the exact opening state.
- Decide whether the final composition is also non-negotiable.
- If yes, supply both frames and describe only the path between them.
Plan this workflowOpen MiniMax sourceVerified against MiniMax docs / Aug 5, 2026