Grok Imagine vs Kling V3
Grok Imagine and Kling V3 differ on 16 specifications — from what each one costs to which inputs it accepts. Every value below is read from the live model catalog, so it stays current as new versions ship.
Which should you use?
Kling V3 is the model to use for anything that matters — synced audio, up to 15 seconds, and the motion handling the Kling line is known for. Grok Imagine is the cheap 720p option for volume and exploration.
Grok Imagine runs at 480p or 720p, returns no audio, and starts at 8 credits. Kling V3 takes any duration from 3 to 15 seconds, can return synced audio, and starts at 12 — though it exposes no resolution control at all, so you take what it returns.
That resolution point cuts both ways. Grok Imagine caps at 720p, which is a real ceiling; Kling V3 does not let you choose, which is a real uncertainty. Neither will guarantee you a 1080p master.
For exploration and volume the price gap favours Grok, and its coverage across image, video, first-and-last-frame and video extension keeps a multi-step workflow in one model. For the shot itself, the audio and the motion handling are what Kling V3 is bringing, and they are usually the deciding factors.
Pick Grok Imagine when
- Cost per attempt is the constraint — 8 credits against 12.
- 720p covers it and you are scoring separately anyway.
- You want image, video, first-and-last-frame and extension under one model.
Pick Kling V3 when
- The clip needs synced audio; Grok Imagine returns none.
- It needs to run past a few seconds — Kling V3 takes anything to 15.
- The shot is action, dance or fast camera work, which is where the Kling line is consistently rated first.
Checked against both models on 2026-08-09.
Side-by-side specs — Text to Image
How Grok Imagine and Kling V3 compare when used for Text to Image.
| Specification | Grok Imagine | Kling V3 |
|---|---|---|
| Starting price | from 3 credits per generation | from 4 credits per generation |
| Versions | Standard | Standard |
| Resolution | 1k, 2k | 1k, 2k |
| Aspect ratios | 16:9, 3:2, 4:3, 1:1, 3:4, 2:3, 9:16 | 21:9, 16:9, 3:2, 4:3, 1:1, 3:4, 2:3, 9:16 |
| Text prompt | Yes | Yes |
| Reference images | Up to 3 | Up to 10 |
Side-by-side specs — First & Last Frame Video
How Grok Imagine and Kling V3 compare when used for First & Last Frame Video.
| Specification | Grok Imagine | Kling V3 |
|---|---|---|
| Starting price | from 8 credits per second | from 12 credits per second |
| Versions | Standard | Standard, Pro |
| Video resolution | 480p, 720p | Not applicable |
| Aspect ratios | 16:9, 3:2, 4:3, 1:1, 3:4, 2:3, 9:16, auto | Not applicable |
| Duration | 1–15s | 3–15s |
| Text prompt | Yes | Yes |
| Start frame | Yes | Yes |
| End frame | No | Yes |
| Reference images | Yes | No |
Side-by-side specs — Text & Reference to Video
How Grok Imagine and Kling V3 compare when used for Text & Reference to Video.
| Specification | Grok Imagine | Kling V3 |
|---|---|---|
| Starting price | from 8 credits per second | from 12 credits per second |
| Versions | Standard | Standard, Pro |
| Video resolution | 480p, 720p | Not applicable |
| Aspect ratios | 16:9, 3:2, 4:3, 1:1, 3:4, 2:3, 9:16 | 16:9, 1:1, 9:16 |
| Duration | 1–10s | 3–15s |
| Text prompt | Yes | Yes |
| Reference images | Up to 7 | No |
Frequently asked questions
- Is Grok Imagine or Kling V3 better?
- Kling V3 is the model to use for anything that matters — synced audio, up to 15 seconds, and the motion handling the Kling line is known for. Grok Imagine is the cheap 720p option for volume and exploration.
- What's the difference between Grok Imagine and Kling V3?
- Grok Imagine and Kling V3 differ on 16 tracked specifications, covering price, output resolution, duration limits and which inputs each one accepts. Both are available on ZOOOP for Text to Image, so you can run the same prompt through each and compare the results directly.
- Is Grok Imagine or Kling V3 cheaper?
- Grok Imagine starts at 3 credits, against 4 for Kling V3. Both are starting prices: the final cost scales with resolution, duration and any extra options you turn on.
- Can Grok Imagine and Kling V3 do the same things?
- They overlap on 3 capabilities: Text to Image, First & Last Frame Video, Text & Reference to Video. Each one is compared separately above, because pricing and parameters differ per capability.
- Can I use both Grok Imagine and Kling V3 on ZOOOP?
- Yes. One ZOOOP account gives you both Grok Imagine and Kling V3 — plus every other model in the catalog — on the same credits, with no separate subscription per provider. You can switch models mid-project and keep your prompt.
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Specifications are read from the live ZOOOP model catalog and change as providers ship new versions. Credit figures are starting prices — the final cost depends on resolution, duration and the options you pick.