Grok Imagine Video 1.5

VideoUltra

Grok Imagine Video 1.5 — image-to-video with synchronized audio, strong prompt adherence, and consistent visual quality. Currently ranked #1 on the Arena blind test leaderboard for image-to-video, surpassing Seedance 2.

Capabilities

Image to Video

Specifications

Supported Resolutions

480p720p

Aspect Ratios

16:99:161:13:22:3

Supported Durations

1s2s3s4s5s6s7s8s9s10s11s12s13s14s15s

Estimated Generation Time

~60s

API Usage

cURL

curl https://www.flixly.ai/api/v1/generate \
  -H "Authorization: Bearer flx_live_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "grok-imagine-video-1-5-preview",
    "prompt": "A beautiful sunset over the ocean",
    "type": "IMAGE_TO_VIDEO"
  }'

Get your API key from the Developer Portal.

Try Grok Imagine Video 1.5

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Model Details

Quality Score94/100

TierUltra

TypeVideo

Speed~60s

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