What can I make with H3 Max Extend Video on each::labs?

H3 Max Extend Video on each::labs helps video creators continue a scene, add a closing action, or explore another story beat from an existing clip. Describe the next movement or event in your prompt, then choose the extension length, aspect ratio, and output resolution for your video workflow.

What output does this video extension model return?

H3 Max Extend Video returns a video file containing either the full source clip followed by the new footage or just the generated continuation. You can select resolutions from 480p to 2K and keep the original aspect ratio or choose a supported alternative for your edit.

Example inputhover

output: "continuation"
prompt: "Close-up beauty shot of a young woman in soft three-quarter profile, eyes gently closed, calm and relaxed expression. She slowly presses her fingertips onto her cheek, softly patting in a golden vitamin C serum, and her skin looks smooth, dewy and glowing. Warm golden sunlight falls on her face from a bright window behind her, with soft bokeh of oranges and white orange blossoms in the background. Natural makeup, hair pulled back. Calm, premium skincare commercial mood, slow gentle movement, static camera."
duration: 5
video_url
resolution: "768P"
aspect_ratio: "16:9"
enable_safety_checker: true
enable_prompt_expansion: true

MiniMax | H3 | Max | Extend Video

Video → Video·minimax-h3-max·by fal

H3 Max Extend Video creates text-guided continuations for existing clips, with adjustable length, aspect ratio and resolution for video storytelling.

Try it now →

API reference

Runtime (p50): -
Estimated price: $0.05–$0.32 per second, depending on resolution

Call the API

prediction.sh

curl -X POST \
  -H "Authorization: Bearer $EACHLABS_API_KEY" \
  -H "Content-Type: application/json" \
  --data '{
    "model": "minimax-h3-max-extend-video",
    "input": {
        "output": "continuation",
        "prompt": "Close-up beauty shot of a young woman in soft three-quarter profile, eyes gently closed, calm and relaxed expression. She slowly presses her fingertips onto her cheek, softly patting in a golden vitamin C serum, and her skin looks smooth, dewy and glowing. Warm golden sunlight falls on her face from a bright\n  window behind her, with soft bokeh of oranges and white orange blossoms in the background. Natural makeup, hair pulled back. Calm, premium skincare commercial mood, slow gentle movement, static camera.",
        "duration": 5,
        "video_url": "https://cdn-us.eachlabs.ai/defaults/05aa581471ed4e01ac9942f5048269d9.mp4",
        "resolution": "768P",
        "aspect_ratio": "16:9",
        "enable_safety_checker": true,
        "enable_prompt_expansion": true
    },
    "webhook_url": ""
}' \
  https://api.eachlabs.ai/v1/prediction/

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* FAQ

About MiniMax | H3 | Max | Extend Video

01 / 03

What is H3 Max Extend Video?

H3 Max Extend Video adds a text-guided continuation to an existing video. You provide a source clip and describe what should happen next, with five to fifteen seconds of new footage available. Prompt expansion can help keep the continuation consistent with the source video.