Grok Imagine
Free image-to-video, 10s per clip
What It Does
Grok Imagine turns a static image into a 6-second video clip. Upload a photo, write a short motion prompt, and get an MP4 back in about 10 seconds. It is free — 20 generations per day with no subscription. Motion quality works for social posts and concept tests, but falls short for commercial work. Illustrated and AI-generated images produce the most consistent results; real photos sometimes cause background warping after the 3-second mark.
Best For
AI-generated illustrations
Illustrated and digital art converts cleanly — fewer artifacts and more consistent motion than photos
Fantasy and sci-fi scenes
Non-realistic styles hide model imperfections — glowing effects and abstract backgrounds look natural in motion
Social media drafts
10-second generation means you can test ideas fast before committing credits to a paid model
Prompt testing
Zero cost per generation — iterate on prompts without burning credits
Showcase Prompts
Copy these prompts to use directly, or tweak them to fit your needs.
slow dolly push in, shallow depth of field, hair moves slightly in breeze
Portrait with subtle motion and depth
camera slowly rises, clouds move left to right, warm light from below
Landscape with vertical camera move
slow zoom out, dust particles floating, no camera shake
Controlled zoom-out with particles
Strengths & Limitations
Strengths
- Free — 20 videos per day, no subscription needed
- Fast — about 10 seconds per generation
- Supports up to 8 images as multi-frame input
- Built-in ambient audio generation
Limitations
- Max 720p — fine on phones, soft on desktop monitors
- Limited motion amplitude — complex actions like running or dancing break apart
- Real photos often produce background warping around the 3-4 second mark
How to Use
Upload your image
Drag an image into the workspace. PNG, JPG, WebP supported. Images under 4MB with a clear subject work best.
Write one camera move
Stick to one movement per prompt. "slow dolly in" or "camera pans left" — not both. The model handles one action at a time.
Check the 3-4 second mark
Generation takes about 10 seconds. When reviewing, scrub to the 3-4s mark first — background artifacts usually appear there. Download if clean.
Prompt Tips
One camera move per prompt
Combining "dolly in" + "pan left" + "zoom out" confuses the model. Pick one. "slow dolly in" works reliably; stacking movements causes jitter.
slow dolly push in, shallow depth of field
Add one environmental detail
One detail like "dust floating" or "light flickers" is enough. Two or more competing effects reduce quality.
camera slowly rises, warm light from below
Keep under 15 words
Short prompts produce cleaner results. Beyond 15 words the model starts ignoring later instructions.
Pricing
Free. 6-second 480p video costs 10 credits. You get 10 free credits daily — one video per day at zero cost. No subscription needed.
How It Compares
Grok Imagine vs Runway
ViewRunway has better color science and higher fidelity but costs 12+ credits per video. Test ideas on Grok for free, then use Runway for the final version.
Grok Imagine vs Hailuo 02
ViewHailuo 02 handles human faces and expressions better. Use Grok for illustrated or fantasy content, Hailuo for portraits with people.
Grok Imagine Summary
Grok Imagine is best for AI-generated illustrations. Its strongest advantage is Free — 20 videos per day, no subscription needed, while the key limitation is Max 720p — fine on phones, soft on desktop monitors. For lower iteration cost, validate prompts on free models first, then switch to this model for final renders.
Related Comparisons
Start Creating with Grok Imagine
Completely free, no credit card needed. Create your first AI video now.