Grok Imagine Video 1.5

SyncDev model directory · Profile updated Oct 13, 2026

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Grok Imagine Video 1.5 creates video from text, image references and supported voice inputs, with frame controls for planned shots.

Key specifications

Specification score
15.0
Context window
1.02K
License
Publisher API terms

The specification score summarizes recorded features and limits. It is not a benchmark result.

Inputs and outputs

Recorded modality support shows what this model can accept and produce. An undocumented modality is shown as unknown rather than assumed to be unsupported.

Accepts

  • Text input
  • Image input
  • Audio input

Produces

  • Video output

Capabilities

VisionAudio

What is Grok Imagine Video 1.5?

Grok Imagine Video 1.5 creates video from text, image references and supported voice inputs, with frame controls for planned shots.

References and frame control

The API supports a prompt, a starting image, reference images and supported voice references. A pinned first or last frame helps a shot land on a planned composition. Interior keyframes can guide intermediate moments. Reference-to-video and ordinary text-to-video have different limits, so check the relevant mode before choosing a duration or resolution.

What to evaluate

For a product scene, supply a clear product reference and describe the motion separately from its appearance. Inspect identity preservation, text on the object and the transitions around pinned frames. For dialogue, test whether the spoken line and visible action fit the requested timing. A clip that looks attractive but changes the product or omits the action still requires another attempt.

API pricing

The direct model page lists $0.08 per output second at 480p, $0.14 at 720p and $0.25 at 1080p. Image inputs cost $0.01 each; supported preset-voice audio input is free. Preview and snapshot aliases listed by the publisher refer to this model rather than separate capabilities. When choosing a hosted route, check its own rate card and supported request fields. Keep the job identifier and generation settings with each delivered clip so revisions can reproduce the intended workflow.

Sources

Publisher documentation · Publisher documentation

How to evaluate Grok Imagine Video 1.5

Compare the model on the work you need to complete.

Tasks and inputs

Grok Imagine Video 1.5 is listed for Image-text-to-video, Text-to-video. It accepts text, image, audio and produces video. Use the publisher’s input format and preprocessing for your chosen deployment.

Capacity and cost

Documented limits: 1.02K context. Choose duration, resolution and frame rate together. Compare the cost of an accepted clip, including repeat generations.

Choosing a deployment

Use the model identifier and account requirements for the selected API route. Confirm its request limits and output format with one complete task before connecting a larger workflow.

Frequently asked questions

Grok Imagine Video 1.5 is a xAI model listed in the provider’s public registry. Video model for image-to-video generation, editing, and extension workflows

These records share a directory category. Check the source card, output type and deployment requirements before treating a model as a replacement.

xAI

Grok Imagine Video 1.5 Lite

Grok Imagine Video 1.5 Lite generates video from text or an input image, with resolution-based pricing on the xAI API.

— context

MiniMax

MiniMax H3

MiniMax H3 is a multimodal generation system that produces video with synchronized stereo audio from supported text, image, video and audio references.

— context

ByteDance Seed

Seedance 2.5

Seedance 2.5 from ByteDance Seed: ByteDance multimodal audio-video model with up to 30-second single-pass generation, multi-round extension, reference inputs and timestamp-level editing.

— context

Google

Gemini Omni Flash Preview

Gemini Omni Flash Preview from Google: Video generation and editing model for fast, conversational text- and image-to-video workflows.

1.05M context

Google

Veo 3.1 Lite Preview

Veo 3.1 Lite Preview from Google: Video model for prompt-guided generation, editing, and motion workflows.

1.02K context

ByteDance Seed

Seedance 2.0

Seedance 2.0 from ByteDance Seed: ByteDance unified multimodal audio-video model supporting text, image, video and audio references, editing, extension and synchronized stereo sound.

— context