Grok Imagine Video vs Kling v3.0
Preferred for image to video: Grok Imagine Video · Lowest entry price: Grok Imagine Video · Newest: Kling v3.0. Quality scores are blind human-preference votes; specs and prices come from each lab’s listings.
xAIGrok Imagine Video
- Arena1,415
- From$0.05/s
- Max length15 s
Kling AIKling v3.0
- Arena1,354
- From$0.084/s
- Max length15 s
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Where they differ
Quality is the arena score from blind, side-by-side human votes. Price, length and resolution come from each lab’s own listings.
- Preferred for image to videoGrok Imagine VideoGrok Imagine Video 1,415 (#12) · Kling v3.0 1,354 (#19) — blind human votes
- Lowest entry priceGrok Imagine VideoGrok Imagine Video from $0.05/s (480p) · Kling v3.0 from $0.084/s (720p)
- Longest clipsSame maximum lengthGrok Imagine Video: 1–15 s · Kling v3.0: 3–15 s
- Highest resolutionSame top resolutionGrok Imagine Video: 720p · Kling v3.0: 720p
- NewestKling v3.0Grok Imagine Video Jan 28, 2026 · Kling v3.0 Feb 5, 2026
- Widest inputsGrok Imagine VideoGrok Imagine Video: Text prompts, Reference images, Video · Kling v3.0: Text prompts, Reference images
- Native audioKling v3.0Generates an audio track with the video: Grok Imagine Video no · Kling v3.0 yes
- Image to videoBoth animate imagesStarts from an uploaded image: Grok Imagine Video yes · Kling v3.0 yes
- Self-hostingNo open weightsBoth are available only through APIs and apps
- Most API hostsSame reachGrok Imagine Video: 1 · Kling v3.0: 1
Every spec in one table
Dashes mean the data is not published.
| Specification | Grok Imagine VideoxAI | Kling v3.0Kling AI |
|---|---|---|
| Quality (blind human votes) | ||
| Text to video arenaElo-style score · higher is better | 1,342 ±6#18 of 48 · 165,462 votes | — |
| Image to video arenaElo-style score · higher is better | 1,415 ±4#12 of 48 · 554,050 votes (best) | 1,354 ±6#19 of 48 · 206,221 votes |
| Price | ||
| Starting price | $0.05/s 480p (best) | $0.084/s 720p, Standard |
| Top price | $0.07/s 720p | $0.168/s 720p, Pro, with audio |
| 10-second clip | $0.50at the starting rate (best) | $0.84at the starting rate |
| Extra charges | $0.002 per input image | — |
| How it is billed | Per second | Per second |
| Output | ||
| Produces | Video | Video with sound |
| Resolutions | 480p · 720p | 720p |
| Highest resolution | 720p | 720p |
| Clip length | 1–15 s | 3–15 s |
| Longest clip | 15 s | 15 s |
| Sound | — | Optional |
| Frame control | First frame only | First and last frame |
| Aspect ratios | — | 16:9 · 9:16 · 1:1 |
| Inputs | ||
| Text prompts | Yes | Yes |
| Start image (image to video) | Yes | Yes |
| Video input | Yes | No |
| Audio input | No | No |
| References | Up to 7 reference images; edits existing video | — |
| Access | ||
| Weights | Proprietary | Proprietary |
| API model ID | grok-imagine-video | — |
| API hosts | 1 | 1 |
| Released | Jan 28, 2026 | Feb 5, 2026 |
Which should you choose?
Which is better, Grok Imagine Video or Kling v3.0?
For image to video, voters prefer Grok Imagine Video (Grok Imagine Video 1,415 (#12) · Kling v3.0 1,354 (#19)). Arena scores come from blind, side-by-side human votes on the same prompts; when the gap is inside both models’ error margins we call it a tie. Test your own prompts before you commit.
Which is cheaper?
Grok Imagine Video costs from $0.05/s (480p), up to $0.07/s (720p); Kling v3.0 costs from $0.084/s (720p), up to $0.168/s (720p, Pro, with audio). A 10-second clip at the lowest rate: Grok Imagine Video $0.50, Kling v3.0 $0.84. Prices are list rates and change often; check the lab before budgeting.
How long can the videos be, and at what resolution?
Grok Imagine Video: 1–15 s, 480p / 720p; Kling v3.0: 3–15 s, 720p.
What is the difference between Grok Imagine Video and Kling v3.0?
Grok Imagine Video is a video model from xAI (Jan 28, 2026), taking text prompts, reference images and video and producing video. Kling v3.0 is a video model from Kling AI (Feb 5, 2026), taking text prompts and reference images and producing video with sound.
Which is newer?
Grok Imagine Video Jan 28, 2026; Kling v3.0 Feb 5, 2026.
Which generates video with sound?
Generates an audio track with the video: Grok Imagine Video no; Kling v3.0 yes.
Can I run any of these on my own hardware?
No open weights. Both are available only through APIs and apps.
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