Nano Banana 2.1 vs Z-Image

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

Nano Banana 2.1 compared with Z-Image
Detail	Nano Banana 2.1	Z-Image
What it does	AI image generator and editor with Google's Nano Banana 2.1 model	Free AI image generator with accurate text rendering in 20+ languages
Stage	Startup	Not given
Founded	2026	Not given
Based in	SI	Not given
Pricing model	Not given	Freemium
Pricing	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	Free to try online with limited credits. One-time purchase plans: Starter Pack $9.99 (reduced to $6.99 with yearly billing, 500 credits valid 365 days); Creator Pack $29.99 (reduced to $16.99, 1,650 credits plus 10% bonus); Pro Pack $79.99 (reduced to $41.99, 4,800 credits). All plans include commer
Key features	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	Sub-second generation time (0.5 seconds) Dual-language support for English and Chinese prompts Lightweight 6B parameters model Multiple aspect ratio options Negative prompts to remove unwanted elements Seed control for iteration History gallery with local auto-save Privacy-focused (no training data use) Image upscaling with Hires Fix ComfyUI integration ready
What makes it different	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	Only AI generator with accurate text rendering in 20+ languages FLUX-level quality at 10x the speed Free for commercial use under Apache 2.0 license Runs on consumer GPUs with only 6B parameters Generates images in under a second with Turbo model
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)	7 +1 (up) since last check	27 −1 (down) since last check
Trust Flow (Majestic)	7	3
Citation Flow (Majestic)	16	24
Referring domains (Majestic)	9	57

4 details filled in for both companies.

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