Kling 4.0 vs Nano Banana 2.1

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Kling 4.0 compared with Nano Banana 2.1
Detail	Kling 4.0	Nano Banana 2.1
What it does	AI video generator that creates realistic videos up to 30 seconds from text or images with native 4K resolution and synchronized audio	AI image generator and editor with Google's Nano Banana 2.1 model
Stage	Not given	Startup
Founded	Not given	2026
Based in	Not given	SI
Pricing model	Freemium	Not given
Pricing	Mini Plan: 3,000 credits per month (yearly); Standard Plan: 6,600 credits per month (yearly); Plus Plan: 14,400 credits per month (yearly); Pro Plan: 26,000 credits per month (yearly, 65% off limited time). Credits are used per generation based on resolution, output length and audio settings.	Free tier: 24 credits for new sign-ups. Subscriptions: Basic €95/year (€7.92/month, €9.90/month with monthly billing), Pro €239/year (€19.92/month, €24.90/month with monthly billing), Studio €575/year (€47.92/month, €59.90/month with monthly billing). Per-image costs: 1K resolution 15 credits, 2K re
Key features	Generate videos from text prompts up to 30 seconds with 10 keyframes Transform static images into dynamic videos with synchronized motion Generate videos in multiple resolutions up to 4K with 16:9, 9:16 and 1:1 aspect ratios Synchronized stereo audio and lip-sync for dialogue and performances Support up to 15 reference assets including images, videos and subjects Create videos in multiple visual styles including vlog, claymation, felt art and 3D cyberpunk Generate dialogue in nine languages with multiple accents and dialects Kling 4.0 Flash mode for faster iterations and frequent short-video creation Multi-character reference images and character consistency across shots Edit specific video sections, remove elements, or change visual style while preserving desired parts	Native 4K output with 1K and 2K options Up to 14 reference images per request Multiple aspect ratios from 1:1 to 21:9 plus panoramic formats Consistent characters and products across images Readable text in multiple languages Precise, targeted edits to specific regions Image to Image editing with up to 14 photos Commercial use rights for generated images No installation required, browser-based interface Automatic credit refund for failed generations
What makes it different	Up to 10 keyframes for directing character states, scene changes and emotional beats Realistic motion with synchronized stereo sound and natural facial expressions Support for 15 combined reference assets to guide consistent appearance and movement Practical workflows designed for marketing, product storytelling and content production	Sharper detail and more reliable text rendering than Nano Banana 2 About half the API cost of previous models Fast generation typically under one minute Targeted region editing without affecting rest of image Simple credit-based pricing with no token conversion needed
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	1	0
DR (Domain Rating by Ahrefs)	16 +4 (up) since last check	6 no change since last check
Trust Flow (Majestic)	23	7
Citation Flow (Majestic)	24	16
Referring domains (Majestic)	71	9

4 details filled in for both companies.

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