Grok Imagine video with sound
video-grok-imaginexAI's video model: 5-second videos with synchronized sound from a text prompt or a starting image, at 480p or 720p. Compared with other video tools: mid-priced, and one of the most used right now. Price: from $0.339 per 5-second video, charged only on success. Price depends on resolution: 480p $0.339, 720p $0.474 (default 480p). One call = one 5-second video with sound.
Tool call template
Replace each placeholder with a value matching the input schema. Only required parameters are included; add optional parameters as needed.
{
"id": 1,
"jsonrpc": "2.0",
"method": "tools/call",
"params": {
"arguments": {
"prompt": "<prompt>"
},
"name": "video-grok-imagine"
}
}Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| image | No | Optional starting image (https URL) | |
| prompt | Yes | What to create or change | |
| resolution | No | Sets the price. Default 480p | |
| aspect_ratio | No | Aspect ratio, default auto |