Kling 2.1

Kling 2.1 is Kuaishou's advanced image-to-video generation model released in 2025. Designed for high-fidelity cinematic output, Kling 2.1 transforms reference images — with optional text prompts — into visually rich, lifelike video clips.

🔧 Key Technology

• 3D Spatiotemporal Attention Architecture

  Enables realistic motion and coherent visual progression across frames.

• Real-World Physics Simulation

  Produces natural, fluid, and intricate character movements and scene dynamics.

🎬 Core Features

• Image-to-Video Transformation

  Generates cinematic sequences from static images, optionally guided by user text.

• AI-Assisted Prompting

  Offers intelligent prompt suggestions to help users craft effective input instructions.

• Multiple Video Variants

  Capable of producing diverse outputs from the same prompt for greater creative flexibility.

🚀 Performance

Kling 2.1 marks a major leap over Kling 2.0 in:

• Visual Realism

• Motion Coherence

• Prompt Adherence

In comparative evaluations, it rivals the quality of top-tier closed-source video generation models.

Kling 2.1 sets a new benchmark for generative video, blending artistry, physics, and AI precision.