Kling 4.0
Kling 4.0 - 4K 60fps & 120s AI Video Generator
Introduction:
Kling 4.0 generates up to 120s AI video at native 4K 60fps, supporting 80 multimodal references and phoneme-accurate lip-sync.
Kling 4.0 Product Information
What is Kling 4.0 ?
Kling 4.0 is the next-generation AI video generation model in the Kling AI family, advancing beyond Kling 3.0 with cinematic native 4K output at 60fps without upscaling or interpolation. It expands single-take video generation into continuous 120-second narratives backed by scene memory that locks lighting, wardrobe, props, and character identity across cuts. The model features a multimodal reference framework accommodating up to 80 simultaneous image, video, audio, and 3D reference inputs with granular weight controls to eliminate visual and brand drift. Additionally, Kling 4.0 integrates a native audio engine providing phoneme-accurate lip-sync in over 10 languages, voice reference matching, and scene-aware atmospheric soundscapes, making it an end-to-end creative suite for filmmakers, commercial agencies, and digital creators.
Kling 4.0's Core Features
Native 4K 60fps cinema-grade video rendering without spatial upscaling or temporal interpolation
Single-take narrative generation supporting continuous storytelling up to 120 seconds
Multimodal reference system supporting up to 80 concurrent image, video, audio, and 3D inputs
Scene memory technology locking lighting, wardrobe, props, and character identity across cuts
Native audio engine delivering phoneme-accurate lip-sync across 10+ languages and voice cloning
World-model physical simulation for authentic motion dynamics, fabric flow, and fluid interactions
Non-expiring paid credit model with permanent rollover and upfront annual credit distribution
Commercial rights and clean watermark-free video exports across all subscription plans
Kling 4.0's Use Cases
#1
Generate continuous cinematic short films and episodic dramas with locked character appearances
#2
Produce commercial advertising videos and promotional TVCs with precise brand asset fidelity
#3
Create dynamic e-commerce product videos using multi-angle 2D and 3D reference models
#4
Produce multilingual video content featuring voice-matched dialogue and accurate lip synchronization
#5
Extend existing video footage forward or backward seamlessly while retaining visual continuity
Kling 4.0's Pricing
Free Tier - $0 with welcome and daily claimable credits, standard generation speed, and access to select models
Pro Monthly Plan - $29.9/month for 2,000 monthly credits (never expire), 4K output, watermark-free exports, and commercial rights
Ultra Monthly Plan - $49.9/month for 4,000 monthly credits (never expire), 4K output, priority queue, and full commercial rights
Lite Annual Plan - $100/year ($8.33/month equivalent) with 5,000 upfront credits and full commercial use
Pro Annual Plan - $288/year ($24.00/month equivalent, 20% off) with 24,000 upfront credits and 4K export
Ultra Annual Plan - $360/year ($30.00/month equivalent, 40% off) with 48,000 upfront credits and highest priority
FAQ from Kling 4.0
What is Kling 4.0?
- Kling 4.0 is the next-generation AI video model in the Kling AI suite. It builds on Kling 3.0's capabilities by introducing native 4K output at 60fps, extending single-take generation up to 120-second narratives, and scaling reference inputs to 80 multimodal assets.
What are the main technical advancements in Kling 4.0?
- Key enhancements include native 4K rendering at 60fps without artificial upscaling, a 120s single-take narrative mode with persistent scene memory for lighting and wardrobe, an 80-reference multimodal system supporting 3D/video/audio inputs, and world-model physics simulation for realistic fluid and fabric dynamics.
How long can videos generated by Kling 4.0 be?
- Kling 4.0 supports standard shot generation from 3 to 30 seconds, seamless forward and backward clip extension up to 60 seconds, and an experimental single-take continuous narrative mode of up to 120 seconds.
How does the 80-reference multimodal system work?
- The model allows users to upload up to 80 multimodal inputs per project, including static images, video clips, audio tracks, and 3D assets. Creators can assign layered weights to individual characters or objects to prevent face and brand drift across shots.
What are the audio capabilities of Kling 4.0?
- Kling 4.0 features a native audio engine capable of phoneme-accurate lip-sync across more than 10 languages, custom dialogue synthesis from uploaded voice references, and automatic generation of scene-matched background soundscapes in a single pass.
How does the credit and subscription pricing work?
- Kling 4.0 uses a freemium credit system. Free users can claim daily credits to test models. Paid plans start at $29.9/month (Pro, 2,000 credits) and $49.9/month (Ultra, 4,000 credits), or annual plans from $100/year up to $360/year with upfront credits. All paid credits never expire and roll over indefinitely.