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Kling 4.0 AI video model adds keyframes and longer prompts

By PulseAugur Editorial · [1 sources] ·

Replicate has released a guide to Kling 4.0, an AI video generation model developed by Kuaishou. This new version offers enhanced control over video creation, allowing for up to 30 seconds of output at 720p or 1080p resolution. Kling 4.0 supports extended prompts of up to 26,000 characters and introduces a keyframe system for precise animation control, enabling users to define specific visual states throughout a video's duration. The model also introduces a new ultra-wide 21:9 aspect ratio for cinematic shots. AI

IMPACT Enhances creative control for AI video generation with features like keyframes and extended prompts.

RANK_REASON The item describes a new version of an AI model and its features, but it is not from a frontier lab and focuses on practical application rather than fundamental research.

Read on Replicate blog →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

Kling 4.0 AI video model adds keyframes and longer prompts

How we ranked this

Signal score
55 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Tool
The item describes a new version of an AI model and its features, but it is not from a frontier lab and focuses on practical application rather than fundamental research.
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics
model release, product
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
Breaking (< 6h)
Fresh story with cross-source coverage still developing. Ranking may shift as more sources report.

Full methodology in our editorial standards.

COVERAGE [1]

  1. Replicate blog TIER_1 English(EN) ·

    The Ultimate Guide to Kling 4.0

    Kling 4.0 makes up to 30 seconds of 1080p video from a prompt, and it can thread one continuous shot through up to 10 keyframes.

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