# Grok Imagine Video API on Opennan

> Grok Imagine Video API on Opennan: $0.0156/s at 480p, 68% below xAI's official $0.05/s.

- Maker: xAI
- Category: Video
- Model id: `grok-imagine`
- Endpoint: POST https://api.opennan.com/v1/videos/generations
- MCP: https://api.opennan.com/v1/mcp (generate_video)
- Page: https://opennan.com/models/grok-imagine

## Grok Imagine Video API prices

| Tier | Opennan | Official | Below official |
| --- | --- | --- | --- |
| 480p, Standard | $0.0156/s ($0.0936 for 6 s) | $0.05/s | 68% below |
| 720p, Standard | $0.02925/s ($0.1755 for 6 s) | $0.05/s | 41% below |

Official is the model maker's own list price for the same tier. Where the maker publishes a price, we never sell above it, most tiers at least 10% below.

## Call Grok Imagine Video from code

```bash
curl https://api.opennan.com/v1/videos/generations \
  -H "Authorization: Bearer $OPENNAN_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"grok-imagine","prompt":"Rain on a neon street at night, slow push-in","duration":6,"quality":"480p","aspect_ratio":"16:9"}'

# Then poll until "status" is "succeeded" or "failed":
curl https://api.opennan.com/v1/tasks/<task id> -H "Authorization: Bearer $OPENNAN_KEY"
```

## Grok Imagine Video API questions

### How much does the Grok Imagine Video API cost?

Grok Imagine Video API on Opennan: $0.0156/s at 480p, 68% below xAI's official $0.05/s. Prices are in US dollars per call, shown before you run, and every tier is in the price table.

### How does that compare with the official price?

xAI lists $0.05/s; Opennan charges $0.0156/s, 68% below. We only sell a tier below the maker's official price, most tiers at least 10% below.

### What inputs does Grok Imagine Video take?

Text prompt, Image.

### Which options can a call set?

Lengths: 6, 10 seconds. Resolutions: 480p, 720p. Aspect ratios: 16:9, 9:16, 1:1, 4:3, 3:4, 21:9, 9:21.

### How is it billed?

Per video: the price depends on resolution, length and sound, and is shown before the call.

### What happens if a generation fails?

A failed task is refunded in full. You pay only for results.

### How do I call Grok Imagine Video from an AI agent?

Add the MCP server https://api.opennan.com/v1/mcp with your API key as a bearer token, then call the generate_video tool with model "grok-imagine". Or send a POST to https://api.opennan.com/v1/videos/generations.

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