H3 Open Weights Text to Video generates coherent videos from text prompts, with 480P / 540P / 768P output, native stereo audio, 5-15 second duration, flexible aspect ratios, and per-second billing.
Every plan, free included. Runs spend your account’s credits.
The smallest request that works: the required fields only.
curl https://api.percify.io/v3/playground/v1/run \
-H "Authorization: Bearer $PERCIFY_API_TOKEN" \
-H "Content-Type: application/json" \
-d '{
"modelId": "minimax-h3-t2v",
"input": {
"prompt": "A red fox running through fresh snow at sunrise"
}
}'5 fields in input, required first.
promptRequiredText description of the video scene, action, camera movement, and the desired soundtrack. Audio is generated natively together with the video.
seedOptionalThe random seed to use for the generation. -1 means a random seed will be used.
durationOptionalOutput video duration in seconds.
resolutionOptionalOutput 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_ratioOptional
$0.82/sFLUX 3 Video Extend continues input videos into new 5-20 second clips, using prompt guidance to control the next action, camera movement, visual style, motion continuity, and optional synchronized audio at 720P / 1080P output.
$0.34/sFLUX 3 Start-End-to-Video generates 5-20 second transition videos between required start and end images, using prompt guidance to control action, camera movement, visual style, motion continuity, and optional synchronized audio at 720P / 1080P output.
$0.34/sFLUX 3 Text-to-Video generates cinematic 5-20 second videos from text prompts, with coherent motion, cinematic composition, optional synchronized audio, and 720P / 1080P output for creative videos, social content, ads, and production workflows.
$0.06/sGemini Omni 1.1 Flash Text-to-Video creates short AI videos with synchronized audio from text prompts, supporting resolutions from 360P to 4K for social content, creative storytelling, marketing videos, and production workflows.

Pick a use case, run it in the playground, copy the call.
Every plan, free included. Runs spend your account’s credits.
Output aspect ratio.