
H3 Max Extend Video adds a text-guided continuation to an existing video. It supports prompt expansion, adjustable duration and aspect ratio, and output resolutions from 480p to 2K, returning either the full extended video or only the new footage.
Inference
Commercial use
Prompt examples
Examples are generated using the H3 Max Extend Video. You can customize them by clicking on the "Playground" button.


Request 01a0b058-2128-7771-b171-c22922758019. Status 200. minimax/h3-max/extend-video. 6d ago
Continue seamlessly from the exact final frame of this candid phone video. The same young woman remains seated at the park picnic table. Her excited smile softens into a brief, genuine little laugh with one gentle shoulder movement, then she glances just to the side of the camera toward the friend filming and looks back with a relaxed closed-mouth grin. Her forearms stay resting on the table; the coffee cup stays exactly where it is. Only small spontaneous facial movements, a natural blink and quiet breathing. Keep her identity, green sweatshirt, flyaway hair, skin texture, ordinary park background, overcast daylight, framing and phone-camera exposure unchanged. Camera is held steadily by a seated friend with elbows braced: no drift, zoom, pan, shaking, jitter, wobble, cuts or reframing. This is five more seconds of the same ordinary moment, no new event, no new objects or people, no dramatic gestures, no beauty filter. Audio: a soft breathy chuckle settling into the same quiet background noise; no new words, no music, no added loud ambience.

Request 01a0cbc3-16c5-7992-a64f-30d9f26c2eb9. Status 200. minimax/h3-max/extend-video. 1d ago
The red panda continues walking naturally along the log, then slows to a stop, lifts its head and tilts its ears toward a bird chirping above. Its striped tail gently settles behind it. Continue the same shot seamlessly, preserving the animal, forest, lighting and camera motion. Natural forest ambience and soft bird calls. No cuts, no new animals, no text or music.