Sample prompts for Kling 2.1 Standard
- Prompt 01
The cat in the photo stretches, yawns and curls up again
Use this prompt - Prompt 02
The candle in the picture flickers and the smoke curls upward
Use this prompt - Prompt 03
The boat in the picture drifts across the lake as the mist clears
Use this prompt - Prompt 04
The leaves on the tree in the picture rustle and a bird lands on a branch
Use this prompt
Kling 2.1 Standard is the 720p, lower-cost version of Kling 2.1: add a starting picture under Generate and describe the motion.
What Kling 2.1 Standard can do on Revana
Kling 2.1 Standard by Kuaishou starts from a starting picture and makes a video clip. Kling 2.1 Standard is the 720p Kling 2.1 at $0.04 a second, so a 5 second clip is $0.20. Like Kling 2.1 Pro it needs a starting picture and makes silent clips.
- Starts from
- a starting picture
- Needs
- a starting picture: add it under Generate
- Clip length
- 5 and 10 seconds
- Resolutions
- 720p
- Sound
- no, silent clips
- Model id
kling-2.1-std
What Kling 2.1 Standard costs
Kling 2.1 Standard is billed per second of video from prepaid credit (100 credits = $1). The cheapest single request is one 5 second clip at 720p for $0.20. You are charged only when the clip is made.
| Setting | Per second | 5 s clip | 10 s clip |
|---|---|---|---|
| 720p | $0.04 | $0.20 | $0.40 |
Kling 2.1 Standard and other Kuaishou video models
Compared with Kling 2.1 Pro: The cheapest Kling 2.1 Standard request is $0.20 and the cheapest Kling 2.1 Pro request $0.35.
| Model | Cheapest clip | Longest | Up to | Sound |
|---|---|---|---|---|
| Kling 2.1 Standard | $0.20 (5 s at 720p) | 10 s | 720p | No |
| Kling 4.0 | $0.41 (3 s at 720p) | 30 s | 1080p | Yes |
| Kling 3.0 | $0.27 (3 s at 720p) | 15 s | 4K | Optional |
| Kling 2.1 Pro | $0.35 (5 s at standard) | 10 s | No | |
| Kling 3.0 Omni | $0.27 (3 s at 720p) | 15 s | 4K | Optional |
How to start
Sign in with Google or an email link, add credit under Billing (packs from $10), then open Generate, pick Kling 2.1 Standard, add the starting picture, type what you want and press Generate. For code, the Kling 2.1 Standard API page has every option and a request to copy.
Frequently asked questions
Is Kling 2.1 Standard free?
Your first Kling 2.1 Standard request is free with your first $10 top-up: when that payment goes through, we credit the cost of one 5 second clip at 720p ($0.20) to your account. The offer is for new accounts, one per account; you need a card for the top-up, and the $10 stays your credit for any model.
How much does one Kling 2.1 Standard clip cost?
The cheapest is a 5 second clip at 720p for $0.20 ($0.04 a second); the longest, 10 seconds at 720p, is $0.40.
How long can a Kling 2.1 Standard video be?
Kling 2.1 Standard makes clips of 5 and 10 seconds, at 720p. You pay for the seconds you ask for, so a longer clip costs more.
Does Kling 2.1 Standard make sound?
No. Kling 2.1 Standard makes silent clips; add music or a voice afterwards, or pick a model with sound such as one listed on the Try a model page.
Can Kling 2.1 Standard work from text alone?
No. Kling 2.1 Standard starts from a picture: add it under Generate, then use the prompt to say how it should move.
Is there a waitlist or code needed for Kling 2.1 Standard?
Neither. Kling 2.1 Standard runs from the Revana dashboard in your browser, with no subscription; developers send model id kling-2.1-std to the API, and AI agents can use it through the Revana MCP server.
Make your first Kling 2.1 Standard clip
Your first video is free. One account for Kling 2.1 Standard and every other model on Revana, billed only for jobs that succeed.