Log inSign Up
Open Hedra

Grok Video

All models
Video modelxAI

Grok Video I2V

Image → Video — generates video.

Specifications

Input mode
Image → Video
Accepts
start frame
Aspect ratios
16:9, 9:16, 1:1
Resolutions
480p, 720p
Durations
5s, 6s, 7s, 8s, 9s, 10s, 11s, 12s, 13s, 14s, 15s
Max duration
15s
Native audio
No
Pricing
7 credits / second — longer clips and higher resolutions cost more
Typical generation time
~2 min
Free tier
Yes

Examples

A close-up shot of a blonde man with closed eyes, wearing detailed sci-fi armor with red glowing accents, inside a metallic capsule. This first frame of a 1280x720 video generated by Grok Video displays soft lighting and a reflective metallic background.Astronaut in Stasis Chamber — Grok VideoA medium close-up of an animated girl with bright orange hair and wide green eyes, showing a shocked expression. She has mechanical, metallic joints on her shoulders. This vertical 720x1280 video frame was generated from an input image using the Grok Video model.Animated Character Transforming — Grok VideoA medium close-up shot of a smiling young woman with long wavy brown hair wearing a cream-colored knit sweater. She is captured in a bedroom setting, looking directly at the camera in a vlog style. This 1280x720 video was generated using Grok Video on Hedra.Grok Video: Woman Vlogging in Her BedroomA low-angle shot of a chaotic city street where several domestic cats are leaping and running forward alongside a large chimpanzee. In the background, skyscrapers rise under a bright sky, with smoke rising from a flipped car. This video frame was generated using the Grok Video model at 1280x720 resolution.Cats and Chimps Clashing in City Street — Grok VideoFirst frame of a 1280x720 video generated by Grok Video, showing an older scholar with silver hair and a burgundy velvet robe. He leans over a wooden desk covered in ancient maps and brass navigation instruments, reaching his hand toward the viewer. The background is a dimly lit, classic study.Scholar Reaching Over Map — Grok VideoA 1950s style diner interior featuring a waitress in a mint green uniform carrying a tray of milkshakes. Classic turquoise and red cars are parked outside the large windows at sunset. Generated by Grok Video at 1280x720 resolution from an initial image.Retro 1950s Diner Waitress Serving Milkshakes — Grok VideoA low-angle shot from behind shows a warrior's legs walking in desert sand. The character wears crimson metallic greaves and a white tunic, holding a curved blade. Generated at 1280x720 resolution with Grok Video, the frame captures detailed sand ripples and harsh shadows under bright sunlight.Warrior Walking in Desert Sand — Grok VideoA close-up video frame showing a blonde man in ornate gold armor with red glowing accents. He stands inside a dark, circular metallic corridor lit by red warning lights. This 1280x720 resolution video was generated using the Grok Video model.Grok Video: Golden Armored Sci-Fi SoldierA vertical video frame showing a woman with braided hair in a high bun leaning against a vintage green car in a concrete tunnel covered in graffiti. Generated by Grok Video at 720x1280 resolution, the scene features overhead fluorescent lighting reflecting off wet ground.Woman Leaning on Vintage Car in Graffiti Tunnel — Grok VideoA 1280x720 video frame generated by Grok Video showing a crew of breakdancers made of glossy chocolate and vanilla pudding. The figures perform dynamic handstands in a narrow city alleyway covered in colorful graffiti, with the ground flooded by reflective liquid chocolate.Pudding Breakdancers in Graffiti Alley — Grok Video

Similar models

Kling 2.1 Master I2VImage → VideoKling 2.5 Turbo I2VImage → VideoKling 2.6 Pro I2VImage → VideoMiniMax Hailuo 2.3 Fast Pro I2VImage → VideoMiniMax Hailuo 2.3 Fast Standard I2VImage → Video