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Краткий вывод

  • Grok Video 1.5 supports Text-to-Video, Image-to-Video, R2V, and Video Edit in one workflow.
  • Use this model guide page to validate parameters with minimal request/response examples.
  • Stabilize prompts here first, then move to production API integration.

Ключевые параметры

  • model | string | обяз. | grok-video-1.5 | - | Model identifier. Use the fixed value `grok-video-1.5`.
  • prompt | string | обяз. | - | - | Main instruction describing the subject, action, scene, and style.
  • aspect_ratio | string | опц. | 16:9 | 1:1 | 16:9 | 9:16 | 4:3 | 3:4 | 3:2 | 2:3 | Video aspect ratio. Defaults to `16:9`; supports `1:1 | 16:9 | 9:16 | 4:3 | 3:4 | 3:2 | 2:3`.
  • duration | integer | опц. | 8 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Output duration in seconds. Defaults to `8`; supports `1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15`.
  • resolution | string | опц. | 720p | 480p | 720p | 1080p | Output resolution. Defaults to `720p`; supports `480p | 720p | 1080p`.

Частые ошибки

  • 400 invalid_request_error: триггер=Request payload misses required fields or has invalid field types.; исправление=Validate model, mode, and input schema before request.; повтор=Retry only after fixing payload; avoid blind retries.
  • 401 authentication_error: триггер=Missing Authorization header or invalid API key.; исправление=Verify Bearer token format and API key scope.; повтор=Retry after auth fix; rotate key if repeated failures continue.
  • 429 rate_limit_exceeded: триггер=Request rate, concurrency, or current quota hits upstream rate limiting.; исправление=Apply exponential backoff first, then review request rate, concurrency, and quota usage.; повтор=Use exponential backoff (e.g., 1s/2s/4s) with jitter; if it persists, reduce submission pressure.
  • 500 internal_error: триггер=Transient upstream error or internal processing failure.; исправление=Capture request id and trigger retry workflow.; повтор=Retry 2-3 times with short delays; escalate if persistent.
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Grok Video 1.5

Generate cinematic videos from text or an optional first-frame image, with flexible 1-15 second duration.

Text-to-video
Optional first-frame image
1-15s duration
Async video API
View API Docs

New users get 10 free credits. No credit card required.

15s image-to-video result

0–1

First-frame image

1–15s

Durations

Live

Billing

API

Production ready

New users get 10 credits to test Grok Video 1.5.

Enter a prompt, optionally upload a first frame, and validate motion before integrating the API.

Start with free credits
1

Describe your video

Describe subject, camera, scene, and style.232 / 1200

Quick prompts

Advanced options

Example params

Reference images

Request preview

{
  "model": "grok-video-1.5",
  "prompt": "(0-5s) Medium shot, she speaks warmly while gesturing to a product. (5-10s) Slow push-in to a close-up, glowing skin and expressive eyes. (10-15s) Cut to an over-shoulder framing of the vanity as she smiles. Glossy, warm, cinematic.",
  "duration": 15,
  "aspect_ratio": "16:9",
  "resolution": "480p",
  "image": "https://files.toapis.com/model-guide/grok-video-1.5-preview/reference.png"
}
2

Your generated result

View API DocsGet API Key

Grok Video 1.5 pricing

Simple per-second pricing for text-to-video and image-to-video requests.

$0.01 per second
Top up credits

Video generation

ToAPIs Price

$0.01

2 credits / second

Price Basis

Billed per second

Prices are shown for model-page comparison and may change. Final billing follows the current account pricing before submission.

Why use ToAPIs for Grok Video 1.5?

Use one API key for text-to-video, image-to-video, pricing checks, async status polling, and broader model routing.

Flexible video input

Generate from a prompt alone or add one first-frame image for stronger visual control.

Transparent per-second cost

Jobs are priced at $0.01 per generated second, with live account billing confirmed before submission.

Unified video workflow

Submit a video task, poll status, and reuse the same dashboard for Sora, VEO, Kling, Seedance, and Grok.

Generate a Grok video in three steps

Test motion in the browser, then move the same request shape into production.

  1. 1

    Write a prompt

    Describe the subject, motion, camera movement, and visual style you want.

  2. 2

    Choose duration and format

    Choose 1-15 seconds, resolution, and aspect ratio; optionally add one first-frame image.

  3. 3

    Poll task status

    Use the returned task ID with the video status endpoint until the generated video URL is ready.

Built for modern video teams

Product motion tests

Animate a product still into a short commerce video for ads, listings, and launch pages.

Storyboard validation

Turn approved frames into short motion drafts before a longer production pass.

Creator workflows

Batch-test image concepts and keep only the motion candidates that fit your campaign.

Grok Video 1.5 FAQ

Does Grok Video 1.5 support text-to-video?

Yes. A prompt is sufficient; you can optionally upload one first-frame image for image-to-video generation.

How many reference images can I use?

You can optionally use one first-frame image. Multiple reference images are not supported by this model.

What durations are supported?

Grok Video 1.5 supports 1 to 15 seconds. Final billing is $0.01 per generated second.

Grok Video 1.5 API

Create your first Grok video task

Start with free credits, validate the motion, then connect the API to your creative workflow.

Start for freeView API Docs