AI & Agents
Kling 4.0
Last updated 2026-10-25 · benchmark measured 2026-10-25 — deterministic & reproducible
Kling 4.0 is a credit-based AI platform for generating videos and images from text, images, or audio.
Kling 4.0 at a glance
Kling 4.0 is a credit-based AI platform that turns text, images, or audio into videos and images for content creators, video producers, agencies, professional teams, and hobbyists.
Good for
- Generating video from text prompts or still images
- Combining multiple reference images, videos, or audio into one video with keyframe control
- Producing commercial video or image content under a included commercial use license
Pricing
Mini $14.9/mo, Standard $29.9/mo, Plus $59.9/mo, Pro $99.9/mo (annual billing, up to 65% off); one-time credit packs also available.
Questions people ask
Do unused Kling 4.0 credits roll over to the next month?
No, credits reset monthly and unused credits do not roll over.
Can I use videos made with Kling 4.0 commercially?
Yes, a commercial use license is included on all plans.
What's the difference between monthly and yearly billing?
Yearly billing offers a discount of up to 65% compared to paying monthly.
Can I buy credits without subscribing to a plan?
Yes, one-time credit packs are available in addition to the monthly subscription plans.
What video resolutions and lengths does Kling 4.0 support?
Kling 4.0 supports resolutions up to 4K with video durations from 3 to 30 seconds.
Written by Legit.Show from kling4.tv on 2026-10-26. It does not change the score.
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To cite this score: legit.show/s/kling4-tv/2026-10-25. That address never changes; this page moves with every re-measure.
Legit.Show scored Kling 4.0 79/100 on 2026-10-25, measured across all 7 frames from its public surface. legit.show/s/kling4-tv/2026-10-25
Is Kling 4.0 production-ready?
Legit.Show scores Kling 4.0 79 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Kling 4.0 (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 48/100
- Accessibility — 96/100
- Security — 45/100How this compares across the catalogue: The Web Security Baseline
- Privacy — 75/100How this compares across the catalogue: The Privacy Gap
- Reliability — 100/100
- Standards — 89/100
- Discoverability — 100/100
What we measured
- Security headers present: HSTS.
- No Content-Security-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 177 ms to first byte.
- Returns a proper 404 for unknown routes.
- 3 of 3 sampled routes reachable.
- Has a reachable privacy policy.
- Sets cookies / loads scripts with no consent prompt.
Who it's for
Content creators · Video producers · Agencies · Professional teams · Hobbyists
Pricing
Mini Plan $14.9/month (3,000 credits/month), Standard Plan $29.9/month (6,600 credits/month), Plus Plan $59.9/month (14,400 credits/month), Pro Plan $99.9/month (26,000 credits/month); annual billing
Sources and updates
- Description
- Taken from kling4.tv's own website on 2026-10-25.
- Operator
- Kling 4.0, as named in kling4.tv's terms, privacy page or footer.
- Benchmark
- Measured by Legit.Show from the live site, the way any visitor sees it — with no access to its code or accounts. Same method for every product, and no AI decides the score. Last checked 2026-10-25.
Put together from public information, without Kling 4.0's involvement. If anything here is wrong, tell us and a person will check it.
Visit Kling 4.0 → · Alternatives to Kling 4.0 → · How this was measured →