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Models › Video models

Kuaishou

Kling 2.1

Reliable cinematic motion

Kuaishou · video model

5–10sclip length
Silentnarration added after

Kling 2.1 is one of 27 video models Hermoso can render a video ad, product sizzle or UGC clip with. Name it, or leave the model out and the router picks a sound default. The same catalog is available from the app, the MCP server and the CLI, on one account and one credit balance; the exact price of every render is shown in the app before it runs.

What people make with it

  • UGC testimonials and talking creators
  • Product sizzles and packshot spins
  • Cinematic brand films
  • Faceless product demos and explainers

About Kuaishou

Kuaishou makes the Kling line, known for smooth, physically believable motion.

Specs

Lengths5s10s
Longest single take10s in one unbroken shot
Aspect ratios9:1616:91:1
SoundSilent model, narration is added after the render
Modestext to video
Edit an existing videoNo
Model idkling-2.1

Where it fits

Each aspect ratio Kling 2.1 renders maps to a placement:

  • 9:16 for Reels, TikTok, Shorts and Stories
  • 16:9 for YouTube, in-stream and display
  • 1:1 for Feed posts and carousels

Just ask for it

In Claude, ChatGPT, Cursor or any assistant connected to Hermoso, name the model in plain English. Or pick it from the model menu in the app.

Make a 15 second UGC ad for our olive oil with Kling 2.1, kitchen at golden hour, 9:16.
Render the packshot spin on Kling 2.1 and post it to TikTok and Reels.
Redo yesterday's ad on Kling 2.1 with the new label.

Getting the best out of Kling 2.1

  • Describe one continuous camera move and where it ends. The model renders motion, not a shot list.
  • Attach the real product photo as a reference and ask for it matched exactly. Never describe a lookalike.
  • Name colours in words. A hex code turns into text on screen.
  • Keep spoken lines short. Roughly two words per second is what a clip can carry cleanly.
  • Ask for the placement's ratio up front (9:16 for Reels and TikTok) instead of cropping afterwards.

Make a video ad with Kling 2.1. Start free, and every feature is on every plan.

Start free →   See pricing

Frequently asked questions

How long a video can Kling 2.1 make?

Kling 2.1 renders clips from 5 to 10 seconds. Longer spots are built from several clips.

Does Kling 2.1 make sound?

No. Kling 2.1 is a silent model; Hermoso adds narration after the render.

How much does Kling 2.1 cost?

The exact credit price is shown in the app before every render and settled at cost. See pricing for what a credit is worth.

Other video models

Seedance 2.5 default

Up to 30s in ONE unbroken take · synced audio · cannot take a photo of a person as a reference

4–30s · 1080p / 720p / 480p · native sound

Seedance 2.0

Best for UGC · synced audio · up to 15s

5–15s · 720p / 1080p / 480p · native sound

Gemini Omni 1.1

Newest Omni — native audio, stronger scene context

4–10s · native sound

Gemini Omni

Fast + cheapest with native audio — text, image or video in, video out

4–10s · native sound

Veo 3.1

Top quality + native audio — premium/cinematic

4–8s · native sound

Veo 3.1 Fast

Faster · has audio

4–8s · native sound

Kling 3.0

Latest Kling — native audio, multi-shot motion, up to 15s

5–15s · native sound

Kling 2.5

Smooth motion · silent

5–10s · silent

See all 27 video models or every model Hermoso offers.