Grok Imagine Video 1.5 AI動画生成ツール

元画像に制御されたカメラワーク、自然な動きと物理表現、同期音声を加えます。Toolazeで1〜15秒、480pまたは720pの動画を生成できます。

Grok Imagine Video 1.5とは?

Grok Imagine Video 1.5 is xAI's generally available image-to-video model for turning one strong starting frame into a short audiovisual clip. It is designed to preserve the source image while adding camera movement, atmosphere, more believable physics, sound effects, ambience, or speech.

On Toolaze, you can use one image up to 20MB or start from a text prompt, choose a default 3-second output or another duration from 1-15 seconds, and generate at 480p or 720p in landscape, portrait, square, or automatic aspect ratios.

Core Grok Video Settings on Toolaze

Modes

Image-to-video and text-to-video

Reference input

One starting image

Upload size

One image up to 20MB

Duration

Default 3-second clips, adjustable from 1-15 seconds

Resolution

480p or 720p

Audio

Native synchronized sound, ambience, and speech

Aspect ratios

Auto, 16:9, 9:16, 1:1, 3:2, 2:3

Grok Imagine Video 1.5の機能

明確な元画像に、主な動作、カメラ方向、音や雰囲気の指示を1つずつ組み合わせると効果的です。

Source-Image Fidelity

Start with a clean product shot, character frame, room concept, poster, or campaign visual. Grok uses that image as the opening frame and carries its composition, lighting, color, and subject detail into the generated motion.

Describe what should move and what must stay unchanged. A focused preservation instruction helps you judge identity, product geometry, room layout, and styling across the clip.

A studio product scene with controlled motion cues generated from one reference image
A cinematic electric sports car scene created as a prompt-only video concept

Motion and Physics

Video 1.5 improves how movement holds together across a short clip, including weight, momentum, environmental motion, and camera-driven perspective changes.

Keep the action readable: one primary subject action and one main camera move usually produce a clearer result than several competing movements in the same short generation.

1-15 Second Clips With Practical Output Settings

Grok Imagine Video 1.5 on Toolaze defaults to 3-second clips and lets you choose 1-15 seconds, with 480p and 720p output options. Keep early prompts short enough to fit the selected duration clearly.

Choose Auto, 16:9, 9:16, 1:1, 3:2, or 2:3 depending on where the clip will be reviewed: landing page, product page, presentation, short-form feed, or storyboard board.

One action scene composed across widescreen, vertical, and square video formats
A creator reviewing synchronized video and audio results at a professional workstation

Native Audio and Speech

Grok Imagine Video 1.5 can generate sound effects, ambience, music, and speech in the same pass as the video, helping audio events land closer to the visible action.

Place each sound cue next to the action it belongs to. Keep dialogue short for a 1-15 second clip, and review lip sync, voice clarity, timing, and background noise before publishing.

Grok Imagine Video 1.5の活用例

元画像から始めるか、プロンプトだけでシーンを作るかを活用例から選べます。

A cinematic luxury watch product reveal with polished reflections and dramatic motion lighting

Product Motion Reveal

Animate a still product image with a slow push-in, polished lighting, realistic reflections, and a short commercial-style camera move.

A dynamic skateboarder framed as a colorful short-form social video concept

Social Clip Concept

Create a vertical or square video idea for short-form channels using clear action, readable mood, and simple scene direction.

A cinematic character entering an abandoned train station for a storyboard sequence

Storyboard Beat

Turn a written scene into a quick moving shot that helps evaluate pacing, camera angle, and visual tone.

A character portrait with wind-swept hair, moving fabric, and atmospheric lighting

Character Motion Test

Use a reference character image and describe subtle motion, expression, lighting, and background atmosphere.

A modern interior animated by changing daylight, soft curtains, and natural atmosphere

Interior or Space Preview

Animate an architectural still with a gentle camera drift, daylight changes, and realistic environmental motion.

An energetic unbranded beverage advertising concept with splash and studio lighting

Ad Creative Variant

Generate quick visual options for campaign testing before spending time on editing, sound design, and finishing.

A storm-lit coastal valley captured as a cinematic establishing shot

Cinematic Establishing Shot

Describe a location, weather, movement, and camera direction to test the mood of a trailer or film sequence.

An editorial fashion scene with flowing fabric and a distinctive blue-violet visual language

Moodboard to Motion

Use a still image as a style anchor, then explore how the visual language feels once it moves.

他のAI動画モデルとの比較

入力条件、出力制限、音声対応、適した用途を比較できます。

CapabilityGrok Imagine Video 1.5Seedance 2.0Kling 3.0Veo 3.1
Input resourcesStarting image plus motion prompt; prompt-only drafts also supported.Text, image, audio, and video; up to 9 images, 3 clips, 3 audio files.Text, images, audio, video; references for characters, objects, and scenes.Text and image prompts for cinematic video generation.
Output and length1-15 second video clips at 480p or 720p.Up to 15-second multi-shot audio-video scenes.Up to 15 seconds with native audio and voiceover.Short high-resolution video clips with native audio support.
Best task fitAnimating one strong starting frame for quick motion tests.Complex scenes using several source assets and audio cues.Cinematic shots, dialogue, voiceover, and reference consistency.Cinematic scenes that prioritize realism, dialogue, and polished sound.
Control strengthsCamera moves, atmosphere, physics, and starting-frame detail.Mixed references, action logic, audio matching, and video extension.Shot control, lip sync, speech, text, and consistency.Cinematic composition, prompt adherence, dialogue, and sound design.
Review focusMotion consistency, identity, physics, faces, hands, brand details.Multi-subject consistency, audio distortion, prompt drift, edit effects.Shot continuity, lip sync, voice order, text retention.Character continuity, speech timing, scene realism, and audio quality.

Veo 3.1 capabilities can vary by product surface and selected generation mode; compare the settings available in your chosen tool before starting a production run.

Grok Imagine Video 1.5で動画を生成する方法

  1. 01

    Open the Grok Imagine Video 1.5 generator on Toolaze.

  2. 02

    Choose image-to-video when you have one starting image, or text-to-video when you want to start from a prompt.

  3. 03

    Describe subject, motion, camera movement, lighting, setting, style, and what should stay unchanged.

  4. 04

    Select aspect ratio, 480p or 720p resolution, and a 1-15 second duration. The default is 3 seconds.

  5. 05

    Preview the returned clip, compare recent attempts, and download the result if you want to keep it.

より良い動画プロンプトの書き方

短い撮影指示として、重要な動作を先に書き、カメラ方向と維持する要素を明確にします。

Start With the Main Action

Name the subject and primary movement first so the key action has enough time to develop within the selected clip length.

Choose One Camera Move

Use one clear direction such as a slow push-in, pan left, orbit, tracking shot, or locked camera instead of competing moves.

Protect the Source Image

Say which identity, product shape, clothing, room layout, lighting, or background details must stay unchanged.

Add Pacing and Sound

Describe whether the motion is gradual, energetic, or still, then place ambience, effects, or a short spoken line beside the matching action.

プロンプト例

プロンプトをコピーし、被写体、動き、カメラ、スタイル、元画像の制約を調整してください。

Product Reveal Prompt

Animate the uploaded product image into a 5-second premium product reveal. Slow push-in camera, subtle rotation, glossy reflections, clean studio lighting, realistic shadow movement, no extra text, commercial style.

Short-Form Social Prompt

Create a 16:9 short-form video of a futuristic city street at night. A courier walks through neon rain, camera follows from behind, reflections on pavement, cinematic lighting, smooth motion, atmospheric but clear.

Interior Camera Move Prompt

Use the uploaded room image as the reference. Preserve the layout and furniture. Add a gentle left-to-right camera drift, soft daylight through the window, moving curtain fabric, warm interior mood, realistic motion.

Character Motion Prompt

Animate the reference character with subtle breathing, blinking, wind in hair, and a small camera push-in. Keep identity, outfit, color palette, and background style consistent. Cinematic portrait lighting.

Food Commercial Prompt

A close-up food commercial shot of a dessert plate on a marble table. Steam, syrup movement, shallow depth of field, slow macro camera glide, elegant restaurant lighting, appetizing and realistic.

Storyboard Shot Prompt

Create an establishing shot for a science-fiction short film. A small research vehicle crosses a frozen plain under green aurora, wide-angle camera, slow forward motion, wind-blown snow, quiet cinematic tension.

よくある問題と解決方法

意図どおりにならない場合は、すべてを変えず、失敗した指示だけを単純化します。

Problem and fix

Subject Drift

If a face, product, or room changes, use a cleaner source image and explicitly preserve identity, shape, layout, clothing, and colors.

Problem and fix

Weak or Frozen Motion

Replace vague wording with one concrete action verb, one visible environmental movement, and a clear pace such as gradual or energetic.

Problem and fix

Conflicting Camera Motion

Remove extra camera directions. Keep one primary move per clip and describe the subject action separately from the camera path.

Problem and fix

Physics or Detail Errors

Reduce complex interactions, shorten the action, and avoid asking hands, liquids, fabric, and several objects to move at the same time.

Problem and fix

Audio Mismatch

Put each sound cue next to its action, keep dialogue short, and remove competing music or ambience instructions when timing matters.

よくある質問

What is Grok Imagine Video 1.5?

Grok Imagine Video 1.5は、短い動画向けにxAIが一般提供している画像から動画への生成モデルです。Toolazeでは画像から動画とプロンプトのみの下書きに対応した専用画面で利用できます。

Does Grok Imagine Video 1.5 support image-to-video?

Yes. Upload one starting image up to 20MB, describe the motion and camera direction, then generate a default 3-second video clip or choose another duration from 1-15 seconds.

Does Grok Imagine Video 1.5 support text-to-video?

Toolaze provides a text-to-video path for prompt-only scene drafts. For the most predictable Video 1.5 workflow, start with one strong image and describe the motion you want.

Does Grok Imagine Video 1.5 generate audio?

Yes. The model can generate synchronized sound effects, ambience, music, and speech in the same pass as the video. Review timing, voice clarity, and lip sync before publishing.

Why did my starting image change?

Subject drift is more likely when the source is cluttered or the prompt asks for several complex changes. Use a clean image and state which identity, shape, layout, clothing, and colors must remain unchanged.

How should I prompt camera movement?

Use one primary camera direction per short clip, such as a slow push-in, pan, orbit, tracking shot, or locked camera. Multiple competing moves can make the result less predictable.

Is Grok Imagine Video 1.5 free on Toolaze?

Availability may depend on the current Toolaze access policy, quota, model availability, and selected settings. Check the generator for the latest access state.

When should I choose Grok instead of Seedance or Kling?

Choose Grok for fast image-to-video iteration from one strong starting frame. Seedance is better suited to broader multi-asset workflows, while Kling is useful for high-resolution cinematic shots, dialogue, and voiceover.

Start Generating Grok Imagine Video 1.5 Clips

Start from one strong image, describe one clear action and camera move, add sound cues when needed, and generate a short clip without leaving the page.

Grok動画生成を試す
Grok Video3s

Grok Imagine Video 1.5 final preview

Motion

Camera

Style