ShortGenius
Introducing Grok Imagine Video 1.5 Text to Video

Grok Imagine Video 1.5 Text to Video

Text prompts become clips with built-in audio, up to 15 seconds

Text to video with audio

CHARACTER VLOG

ASMR MACRO

PET PODCAST

Grok Imagine Video 1.5 Text to Video, developed by xAI, turns written descriptions into short video clips complete with audio, all from a single text prompt. You describe the scene you want, and the model generates a moving, sound-carrying clip that matches your words. There are no reference images or footage to supply first. You simply write, and the model handles the rest, making it one of the most direct ways to go from an idea in your head to a finished clip on screen.

At the heart of this model is prompt-driven storytelling. Your text description can run up to a generous length, giving you room to spell out characters, settings, lighting, mood, motion, and style in as much detail as you like. An example prompt shows the kind of expressive range the model responds to: "Anime schoolgirl bursting out of house door, cherry blossoms blowing, morning light, speed lines indicating rush, chibi-ready expressions, classic shojo aesthetic, vibrant colors." That single sentence packs in character, action, environment, lighting, and a very specific visual style, and the model works to bring all of those elements together into a cohesive animated clip.

One of the model's standout features is that it generates audio alongside the visuals. Rather than producing a silent clip that you have to score or sound-design separately, it delivers video with sound baked in from the start. The model is geared toward stylized output, transformation, and lipsync, which points to its comfort with expressive, character-driven scenes where mouths, expressions, and motion need to feel connected to what is happening on screen.

You have real control over the shape and length of your output. Duration is adjustable, letting you produce anything from a quick one-second beat all the way up to a fifteen-second clip, so you can match the length to whatever you are making, whether that is a snappy social loop or a longer narrative moment. The default sits at six seconds, a comfortable length for most short-form ideas. Resolution can be set to 480p, 720p, or 1080p, giving you a choice between faster, lighter drafts and crisper, higher-detail final renders. The default of 720p strikes a practical balance between clarity and efficiency.

Aspect ratio support is unusually broad. You can choose from widescreen 16:9 for cinematic and landscape framing, tall 9:16 for vertical mobile and social formats, square 1:1 for feed-friendly posts, and a range of in-between options including 4:3, 3:2, 2:3, and 3:4. This flexibility means you can generate a clip that is already framed correctly for its destination, whether that is a horizontal trailer, a vertical story, or a squared-off social tile, without cropping or reformatting after the fact.

The model outputs standard MP4 video, which plays and shares easily across editing tools, social platforms, and presentation software. Clips render at 24 frames per second, a frame rate long associated with a filmic, cinematic look, and the model produces the full sequence of frames needed to fill your chosen duration.

This model is a natural fit for a wide range of creative professionals. Animators and illustrators can lean into its stylized strengths to bring anime, chibi, shojo, and other illustrated aesthetics to life in motion. Social media creators and marketers can generate vertical and square clips tailored to their platforms without extra reformatting. Filmmakers and storyboard artists can quickly visualize scenes, moods, and camera energy before committing to fuller production. Designers and content teams can produce short branded moments, animated concepts, and expressive character clips directly from a written brief. Because it needs nothing more than a prompt, it also lowers the barrier for anyone who has a strong vision but not the footage or drawing pipeline to realize it.

Working with the model rewards descriptive, layered prompting. The more clearly you name the subject, the action, the setting, the lighting, and the visual style, the more faithfully the result will reflect your intent, as the anime example demonstrates. Stacking specific stylistic cues, mood words, and motion descriptions gives the model a richer target to aim for. If you want a stylized or transformative look, saying so explicitly, along with the aesthetic you are after, helps steer the output in that direction.

A few practical considerations are worth keeping in mind. Clips are short by design, capped at fifteen seconds, so this model shines for punchy, self-contained moments rather than long continuous scenes. Higher resolutions produce more detail but naturally involve more work to render, so a lighter setting can be handy for quick iteration and drafts before you commit to a polished 1080p version. Because output is generated entirely from your text, the exact result can vary between runs, which makes iteration a normal part of the process: refine your wording, adjust your framing and length, and regenerate until the clip lands the way you imagined. With its combination of audio-inclusive generation, flexible framing, adjustable length, and a clear affinity for stylized, expressive content, Grok Imagine Video 1.5 Text to Video is a versatile starting point for turning written ideas into short, sound-carrying clips.

Generate using the most advanced video model

A woman kneeling in darkness, illuminated by a warm, radiant beam of light emerging from her raised hand.

Step 1

Write your scenario

Describe your video scene with motion, camera angles, and mood

Step 2

AI generates

Model creates cinematic motion with natural physics and lighting

Step 3

Start sharing

Download and share your production-ready video

Beyond the prompt: A new level of control

FPV CINEMATIC

FPV CINEMATIC

Showcases aggressive camera-control with an impossible one-shot FPV drone move, proving the model's command of continuous motion and dynamic scale in widescreen.

BODYCAM ABSURDISM

BODYCAM ABSURDISM

Leverages the model's realism for fake-bodycam absurdist comedy with synced dialogue, a format engineered to go viral through deadpan authenticity.

CITY HYPERLAPSE

CITY HYPERLAPSE

Demonstrates precise camera-control and temporal motion with an accelerating hyperlapse and continuous light-trail dynamics, ideal for a cinematic 16:9 hero clip.

Compare with similar models

Cinematic reveal of a sleek black luxury sports car in a dark studio. Camera starts close on the chrome badge, slowly pulling back while orbiting 180 degrees around the vehicle. Dramatic rim lighting gradually intensifies, highlighting the car's sculptural curves and glossy finish. Reflections dance across the body as the camera moves. Dust particles float in volumetric light beams. Final wide shot reveals the full silhouette against a gradient backdrop. 8 seconds, smooth motion, 24fps cinematic quality.

The wait is finally over

Experience perfection with Grok Imagine Video 1.5 Text to Video

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Frequently Asked Questions

Yes. Grok Imagine Video 1.5 generates video with audio included, so you get a clip that already carries sound rather than a silent file you would need to score separately. It is also tagged for lipsync, meaning it is built to connect on-screen mouth and expression movement with what is happening in the scene.