Kling 4.0 vs nanobanana 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 nanobanana 2.1
Detail	Kling 4.0	nanobanana 2.1
What it does	AI video generator for creating cinematic videos from text, images, and references with up to 30-second 4K output	Not given
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free: 50 daily credits for eligible accounts. Monthly subscriptions: Basic $16.00/month (800 credits), Standard $32.00/month (1,600 credits), Pro $80.00/month (4,000 credits). Yearly billing available at 20% discount: Basic $192.00 yearly, Standard $384.00 yearly, Pro $960.00 yearly. Credit packs av	Free: 2 trial images (Nano Banana 2 Lite at 1K, no account needed). Paid: Credit packs from $9.90 to $69.90. Costs: 25 credits at 1K, 35 at 2K, 75 at 4K, plus 2 credits per reference image. Starter Pack $9.90 (800 credits, ~32 images at 1K), Standard Pack $29.90 (2,600 credits, ~104 images at 1K), P
Key features	Two-channel stereo audio with improved audiovisual synchronization Text-to-video and image-to-video generation Multimodal video editing for targeted changes Multiple aspect ratios including 21:9, 16:9, 1:1, and 9:16 Daily free credits for eligible accounts Watermark-free downloads with paid plans	4K text-to-image generation with lifelike skin and coherent backgrounds Precise local edits to recolor, remove objects or swap elements Product recontextualization into any setting Readable text rendering for signs, posters and infographics 14-image fusion to combine people, outfits and styles Consistent character generation across multiple images 14 aspect ratios from 1:8 to 8:1 Up to 14 reference images per request as JPG, PNG or WebP Commercial use rights with SynthID watermark No API key or code required; browser-based access
What makes it different	Up to 10 flexible keyframes for precise visual direction across 30-second videos Multimodal reference system combining images, videos, subjects, and voice Professional-grade 10-bit HDR output at 1080p and 4K resolutions	3x faster than previous Flash image models Removes tiling artifacts on wide and panoramic formats at 2K and 4K Natural character consistency maintained across series while keeping other elements stable Accurate text rendering in quotes for direct spelling control Pay-per-use credits with automatic refunds for failed generations
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	0	0
DR (Domain Rating by Ahrefs)	5 no change since last check	16 +2 (up) since last check
Trust Flow (Majestic)	6	12
Citation Flow (Majestic)	23	20
Referring domains (Majestic)	11	81

4 details filled in for both companies.

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