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Kling AI 2.1 Video Generator

Create cinematic-quality videos from text or images with advanced motion dynamics and professional 1080p output.

Key Features

Text‑to‑Video and Image‑to‑Video generation with professional quality

1080p resolution support in Professional mode, 720p in Standard

Advanced 3D spatiotemporal attention for realistic motion physics

Exceptional character consistency and facial expression rendering

Dynamic camera movements and cinematic transitions

Cost‑effective pricing compared to competitors like Veo 3

Prompting Best Practices

  1. Step 1

    Be specific with motion

    Describe exact movements, camera angles, and physics. Use terms like 'slow dolly', 'pan left', 'close-up' for precise control.

  2. Step 2

    Reference frame strategy

    For Image-to-Video, use high-quality, well-lit, centered images as starting frames for best animation results.

  3. Step 3

    Optimize duration

    Start with 5-second clips for complex scenes to maintain motion coherence, extend to 10 seconds for simpler movements.

  4. Step 4

    Use negative prompts

    Add negative prompts to suppress unwanted artifacts like flickering, sudden jumps, or distortions in your generated videos.

Example Prompts

Example 1

Text‑to‑Video: A majestic dragon soaring over a medieval castle at sunset, slow camera pan following the flight path, golden hour lighting, cinematic depth of field, 8s

Example 2

Text‑to‑Video: Urban street scene with rain, neon reflections on wet pavement, camera tracking shot moving forward, moody blue-purple color grading, 6s

Example 3

Image‑to‑Video: Portrait reference of a warrior; subtle head turn and cape flowing in wind, camera push-in, dramatic storm lighting, 5s

Example 4

Image‑to‑Video: Landscape reference; time-lapse clouds moving across sky, gentle camera tilt up, warm sunset colors transitioning to blue hour, 10s

💡 Click the copy button to use these prompts in your own generations

Model Capabilities for Kling AI 2.1

ModesText‑to‑Video (T2V), Image‑to‑Video (I2V)
ResolutionProfessional: 1080p, Standard: 720p
Duration5-10 seconds (recommended to start with 5s for complex scenes)
Aspect RatiosMultiple ratios supported including 16:9, 9:16, 1:1
PhysicsAdvanced 3D spatiotemporal attention for realistic motion
Character ConsistencyExceptional face and body consistency across frames
PricingCost-effective, 5x cheaper than competing models like Veo 3

Strengths & Limitations

Strengths

  • Exceptional motion physics and realistic character movement
  • Professional 1080p output with sharp visual quality
  • Outstanding character consistency and facial expressions
  • Cost-effective pricing with fast rendering times
  • Excellent performance in high-action and dynamic scenes

Limitations

  • Can struggle with complex fight scenes or intricate choreography
  • Text-to-video may require multiple iterations for perfect results
  • Currently only supports start frame for image-to-video (not end frame)

About Kling AI 2.1

Kling AI 2.1, developed by Kuaishou Technology, represents a significant advancement in AI video generation. It combines sophisticated 3D spatiotemporal attention mechanisms with diffusion transformer architectures to create cinematic-quality videos that adhere to real-world physics and maintain exceptional visual consistency.

When to Choose Kling AI 2.1

Choose Kling 2.1 for professional video content creation, marketing materials, social media assets, and cinematic storytelling. It excels in scenarios requiring character consistency, realistic motion, and high-quality output at competitive pricing.

Technical Excellence

The model's advanced 3D Variational Autoencoder enables stunning visual quality from landscapes to detailed close-ups, while its enhanced NLP capabilities ensure nuanced interpretation of complex text prompts for superior visual storytelling.