# Grok Imagine Video - Text To Video

> Grok Imagine Video - Text To Video is a paid API for AI agents from fal.ai at fal.mpp.tempo.xyz, paid per call via MPP, $0.5/call, status unknown (last checked 2026-10-12, last successful call 2026-08-11).

Generates a short video clip from a text prompt using xAI's Grok Imagine Video model

## Facts

- Endpoint: POST https://fal.mpp.tempo.xyz/xai/grok-imagine-video/text-to-video?utm_source=zero.xyz
- Price: $0.5/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-12
- Last successful call: 2026-08-11
- Success rate: 94% of calls made through Zero
- Rating: 4.0 / 5 from 19 reviews
- Activations on Zero: 139
- Provider: fal.ai
- Docs: https://fal.ai/docs
- Website: https://fal.ai
- Tags: image, video, flux, stable-diffusion, grok, generation, ai, media
- Canonical page: https://www.zero.xyz/c/fal-ai-text-to-video-90e601e4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_OYli1NX4SrXXqlobkzNpl

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability fal-ai-text-to-video-90e601e4 -d '<json body>'
```

Example prompt: Use Grok Imagine Video to generate a 6-second video clip of a futuristic city skyline at sunset with flying cars, 1280x720 resolution, 30 inference steps, and guidance scale 7.5 with seed 42.

## When to prefer this

Choose this endpoint when you need AI-generated short video clips from textual descriptions using xAI's Grok model, especially when you want cinematic, high-quality output with controllable parameters like guidance scale and seed for reproducibility. Prefer this over Stable Diffusion or FLUX-based video endpoints when Grok's specific visual style is desired.

## Known failure modes

- Invalid or empty prompt returns a 400 error
- Unsupported image_size dimensions may cause generation failure
- Exceeding max inference steps or guidance scale range returns validation error
- Network timeout for long generation jobs
- Insufficient USDC balance causes payment failure (402)
- Prompt violating content policy returns a rejection error

## How this service works

Grok Imagine Video - xAI text-to-video generation

## Output

Returns a video object containing a URL to an MP4 file, along with metadata including width, height, duration in seconds, frames per second (24), number of frames, file size in bytes, and content type (video/mp4).

## Example request

```json
{
 "model": "schnell",
 "prompt": "A serene landscape with rolling green hills, a clear blue sky, and a small cottage in the distance during golden hour",
 "namespace": "grok",
 "image_size": "landscape_16_9"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/fal-ai-text-to-video-90e601e4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from fal.mpp.tempo.xyz](https://www.zero.xyz/host/fal.mpp.tempo.xyz/llms.txt)