Kling AI vs Runway
Kling AI scores 8.9 to Runway's 8.1 among the AI video generators we rate, and is the better pick for 2 of the 4 kinds of buyer below.
Kling AI wins, 8.9 to 8.1
Kling AI's VIDEO 3.0 generates 4K with sound, voice cloning and lip sync on Kling's own model, and a working month of 20 ten-second clips costs $32.56 on its Pro plan. Runway's own Gen-4.5 outputs 720p and reaches 4K, audio and first and last frames through other companies' models such as Seedance 2.0, Veo 3.1 and Kling 3.0; its working month costs $95 on the Max plan. Runway holds SOC 2 and GDPR, which Kling AI does not list.
Pick Kling AI if you want 4K and sound from the tool's own model for far less.
Pick Runway if you need SOC 2, GDPR or many third-party models in one account.
Best for
Who each one suits, decided on the criteria that matter to that buyer and the checked facts where the two differ.
- Longest single clip: 30 seconds against 15 seconds
- Cost of a working month: $32.56 against $95
- Lip sync: Kling AI yes, Runway does not say
- SOC 2: Runway yes, Kling AI does not say
- GDPR: Runway yes, Kling AI does not say
- Single sign-on: Runway yes, Kling AI does not say
- But Kling AI leads on where it runs: Web, iOS, Android, Windows, Mac against Web, iOS, Android
How they score
Both are scored the same way, against the other AI video generators we rate, from facts on each vendor's own pages. They split the criteria 2 each, with the rest level.
Where they differ
Every point where the two vendors' published facts disagree, with a link to where each fact was read. "Not published" means the vendor does not say either way.
Published by only one of them
Where they match (18)
Pricing, plan by plan
A working month here is 20 ten-second clips on each tool's main model: the cheapest plan, billed monthly, whose credits cover them. Clips per plan are the plan's credits divided by one clip's cost.
Kling AI
Runway
The models behind them
Which models each one runs: its own, the newest of those, and any other companies' models offered in the same account.
Kling AI
Only Kling AI's own models.
Runway
Pros and cons
From each tool's full review, written from the same checked facts.
Kling AI
- Kling VIDEO 3.0 generates sound, speech and lip sync together with the picture, in English, Chinese, Japanese, Korean and Spanish.
- Start and end frames, multi-shot storyboards and element references give close control over each shot.
- Clips run up to 15 seconds in a single generation, and the editor can extend them further.
- Six named camera moves and four combined master shots, with adjustable travel.
- Credits cost less per hundred on the larger plans, and every paid plan includes Kling VIDEO 2.6 Voice Control without spending credits.
- Runs in the browser, on iOS and Android and as a Windows and Mac desktop app, with a developer API for the same models.
- Standard's 660 monthly credits make about five ten-second 1080p clips with audio, or about eight without.
- Kling's terms let it use what you create to train its AI models, with no opt-out described.
- Only Kling's own models are available; no other companies' models sit in the same account.
Runway
- Kling 3.0, Veo 3.1, Seedance 2.5 and other outside video models sit in the same account as Runway's own Gen-4.5, all paid from one credit balance.
- First and last frame control through Veo 3.1 and Kling 3.0, keyframes through Kling O3, and clip extension through Grok Imagine.
- Aleph 2.0 edits and restyles uploaded footage up to 30 seconds at 1080p.
- Workflows turn a chain of models into a repeatable pipeline that can be published as an app or an API endpoint.
- Every paid plan removes the watermark and can upscale video to 4K.
- Standard's 625 monthly credits make about five ten-second Gen-4.5 clips.
- Gen-4.5, Runway's own latest video model, outputs 720p; 4K generation needs Seedance 2.0 or Kling O3.
- Models with audio cost several times more credits per second, so dialogue scenes use up a plan quickly.
- Credits on Standard and Pro reset every billing cycle instead of rolling over.
- The free plan's 125 credits are a one-time allowance and carry a watermark.
Kling AI vs Runway: common questions
Which is better, Kling AI or Runway?
Kling AI scores 8.9 and Runway 8.1 out of 10 among the AI video generators we rate. Kling AI is ahead on pricing and voice, captions and teams. Runway is ahead on what it can generate and privacy and platforms.
Is Kling AI or Runway cheaper?
For a working month of 20 ten-second clips on each one's main model, Kling AI costs $32.56 on Pro and Runway $95 on Max, both billed monthly. The cheapest paid plans start at $8.80/mo for Kling AI and $15/mo for Runway.
Do Kling AI and Runway have a free plan?
Yes, both do.
What are the latest models on Kling AI and Runway?
Kling AI: Kling VIDEO 3.0, Kling VIDEO 3.0 Omni and Kling IMAGE 3.0 Omni. Runway: Gen-4.5 (video generation), Aleph 2.0 (video editing) and Ruby (SDR to HDR).
