H3 Open Weights Video-Edit edits an input video from a natural-language prompt. The input video drives subject identity, composition, and motion while the model rewrites lighting, style, weather, environment, or specific elements as instructed, with native stereo audio generated in the same pass.
Every plan, free included. Runs spend your account’s credits.
The smallest request that works: the required fields only.
Percify APIcurl https://api.percify.io/v3/playground/v1/run \
-H "Authorization: Bearer $PERCIFY_API_TOKEN" \
-H "Content-Type: application/json" \
-d '{
"modelId": "minimax-h3-video-edit",
"input": {
"prompt": "A red fox running through fresh snow at sunrise",
"video": "https://example.com/clip.mp4"
}
}'9 fields in input, required first.
videoRequiredURL of the input video to edit. It drives subject identity, composition, and motion while the prompt rewrites lighting, style, environment, or specific elements.
promptRequiredDescribe the edit you want applied to the input video - change lighting, weather, style, environment, or specific elements.
seedOptionalThe random seed to use for the generation. A negative value means a random seed will be used.
durationOptionalOutput video duration in seconds. Auto-detected from the input video if not specified.
$0.06/sFLUX 3 Video Edit applies prompt-guided changes to existing videos while preserving motion, timing, and framing, supporting precise video modification, visual style updates, scene refinements, creative edits, ads, and production workflows.
$0.12/sGemini Omni 1.1 Flash Video Edit applies natural-language edits to existing videos, supporting output resolutions from 360P to 4K for prompt-guided video modification, scene refinements, creative edits, marketing content, and production workflows.
$0.161/sxAI Grok Imagine Video v1.5 Reference to Video turns up to seven reference images and a natural-language prompt into short, stylized AI videos, with 480P / 720P output options and selectable aspect ratios for identity-consistent clips, character-driven videos, social media content, creative storytelling, and marketing workflows.
$0.16/sxAI Grok Imagine Video v1.5 Text to Video turns natural-language prompts into short, stylized AI videos, with 480P, 720P, and 1080P output options plus selectable aspect ratios for social media clips, creative storytelling, concept videos, marketing content, and professional text-to-video workflows.
Pick a use case, run it in the playground, copy the call.
Every plan, free included. Runs spend your account’s credits.
resolutionOutput video resolution. 768p is the model's native canvas; 480p is a faster, lower-cost tier; 540p is a mid tier at 1.5x the 480p price. 1080p is the highest-quality full-HD tier at 2x the 768p price (generation takes longer).
aspect_ratioOptionalAspect ratio of the output video. Adapts to the input video if not specified.
generate_audioOptionalWhether to generate native audio for the edited output. When set to false, the input video's audio track is preserved on the output instead.
reference_audiosOptionalOptional reference audio URLs to guide audio generation. Refer to them in the prompt as <Audio 1>..<Audio 3>.
reference_imagesOptionalOptional reference image URLs to guide the edit (subject identity, style, etc.). Refer to them in the prompt as <Picture 1>..<Picture 9>.