Kling 2.1 AI Model
Transform any image into fluid, physics-accurate AI video in seconds
- Max Resolution
- 1080p
- Video Duration
- 5s or 10s
- Prompt Length
- 5,000 chars
- Controls
- CFG Scale, Negative Prompt
More from Kuaishou
Key features of Kling 2.1
- 01
Physics-Aware Motion · Generates natural movement that respects real-world physics, object relationships, and environmental context for authentic-feeling video.
- 02
Negative Prompts & CFG Control · Specify what you don't want and adjust how closely the model follows your prompt for precise, controlled results.
- 03
Cost-Effective Generation · Lower credit cost per generation, ideal for high-volume workflows and rapid creative iteration.
- 04
Flexible Duration & Ratios · Choose between 5-second and 10-second clips across multiple aspect ratios including 16:9, 9:16, and 1:1.
What is Kling 2.1?
Kling 2.1 is Kuaishou's advanced AI video generation model, purpose-built to turn static images and text descriptions into polished, natural-looking video content. Powered by sophisticated motion synthesis that respects real-world physics and object relationships, Kling 2.1 produces videos with the kind of fluid movement and temporal consistency that sets professional content apart.
Available in multiple quality tiers, Kling 2.1 scales to fit any budget and use case. It supports flexible aspect ratios, unique special effects like hug and heart gesture animations, and fine-grained control through CFG scale and negative prompts. Whether you're building marketing campaigns, prototyping product visuals, or creating social media assets at scale, Kling 2.1 delivers reliable results at an accessible price point.
Modes and pricing
Each row opens the matching GlowVideo workflow with this model preselected.
| Mode | Model ID | Credits | Open |
|---|---|---|---|
| Image to Video | kie/kling/v2-1-standard | 11-21 credits | Open |
Kling 2.1 FAQ
Ready in your workspace
Start creating with Kling 2.1
Transform any image into fluid, physics-accurate AI video in seconds