Which should you pick?
Kling 4.0 is the cheaper job: 19-282 credits against 20-256 credits for LTX 2. Those are the credits one complete generation costs, not a headline rate, so they are directly comparable even though the two models bill differently.
At their most expensive settings the gap widens: Kling 4.0 tops out at 282 credits a job versus 256, driven by output resolution.
LTX 2 supports up to 4K, the higher of the two.
Kling 4.0 supports more aspect ratios (4: 16:9, 9:16, 1:1, 21:9), giving it more format flexibility.
What a job costs
Kling 4.0
19-282 credits
It bills per second, at a rate that changes with output resolution, and the price moves with output resolution.
- SD/HD7 credits
- 4K10 credits
LTX 2
20-256 credits
It bills by output resolution, and the price moves with output resolution.
- SD/HD4 credits
- 4K13 credits
All figures are Versely credits. Your plan's credit allowance is on the pricing page.
Spec comparison
| Spec | Kling 4.0 | LTX 2 |
|---|---|---|
| Provider | Kling | LTX |
| Cost per job | 19-282 credits | 20-256 credits |
| Billing | per second, at a rate that changes with output resolution | by output resolution |
| Max resolution | 1080p | 4K |
| Aspect ratios | 16:9, 9:16, 1:1, 21:9 | — |
| Durations | 3s, 4s, 5s, 6s, 7s, 8s, 9s, 10s, 11s, 12s, 13s, 14s, 15s, 20s, 25s, 30s | 6s, 8s, 10s, 12s, 14s, 16s, 18s, 20s |
| Frame rates | — | 24fps, 30fps, 60fps |
| Qualities | 720p, 1080p | 1080p, 1440p, 2160p |
| Requires starting image | No | No |
| Accepts video input | No | No |
| Reference images | — | — |
| Leaderboard | Unranked | Unranked |
| Released | Oct 15, 2026 | Jan 6, 2026 |
What each one does that the other doesn't
Only Kling 4.0
native audio, up to 30 s, 1080p
Only LTX 2
enhanced, controllable, modern
Both list: text to video, text to video.
Full Kling 4.0 spec sheet →
Kling 4.0 is Kling AI's October 2026 video model. It turns a text prompt into a single 3 to 30 second shot at 720p or 1080p with its own ambient sound, twice the length Kling 3 allows, with steady motion, consistent characters and cinematic camera work.
Full LTX 2 spec sheet →
Latest video generation with enhanced control
More comparisons
Frequently asked questions
Which is cheaper, Kling 4.0 or LTX 2?+
Kling 4.0 is cheaper per job: 19-282 credits against 20-256 credits for LTX 2.
What can Kling 4.0 do that LTX 2 can't, or vice versa?+
Only Kling 4.0 lists native audio, up to 30 s, 1080p. Only LTX 2 lists enhanced, controllable, modern. Both list text to video, text to video.
How do Kling 4.0 and LTX 2 bill?+
Kling 4.0 bills per second, at a rate that changes with output resolution, and its price moves with output resolution. LTX 2 bills by output resolution, and its price moves with output resolution. Both are charged in Versely credits.
Which has higher output resolution, Kling 4.0 or LTX 2?+
LTX 2 supports higher output (4K against 1080p).
How long a clip can Kling 4.0 and LTX 2 generate?+
Kling 4.0 supports 3s, 4s, 5s, 6s, 7s, 8s, 9s, 10s, 11s, 12s, 13s, 14s, 15s, 20s, 25s, 30s; LTX 2 supports 6s, 8s, 10s, 12s, 14s, 16s, 18s, 20s.
Try both inside Versely
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