Image 2.5 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.

Image 2.5 compared with Z-Image
Detail	Image 2.5	Z-Image
What it does	Free AI Image Generator and Editor powered by GPT Image 2.5	Free AI image generation platform with lightning-fast creation
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Freemium	Freemium
Pricing	Free tier with 100 credits on sign-up. Monthly plans: Starter $14.99/month (350 credits), Pro $39.99/month (1,600 credits), Premium $119/month (5,500 credits). Annual plans available with 50% savings. One-time credit packs available. Starter plan includes 100 credits ≈ $4.28, Pro plan includes 100 c	Free: 10 credits per day. Premium: $7/month (2,000 credits per month) or $2.45 per 1,000 credits annually. Elite: $12/month (5,000 credits per month) or $1.98 per 1,000 credits annually. Video Pro: $50/month (25,000 credits per month for video generation). Pay as you go also available at $3.50 per 1
Key features	Two generation models: Sunburst for precision and Flare for speed Generate and edit images with text prompts and visual references Support for custom image sizes up to 4K Six quality modes: low, medium, high, xhigh, max, and auto Multiple output formats: PNG, JPEG, WebP with transparent backgrounds Multi-turn iteration workflow for refining images Reference images for consistent character and product details Mask-based targeted editing for isolated changes Partial-image streaming for progress previews Commercial license included in Pro and Premium plans	AI Image Generation from text prompts 4K print-quality output Bilingual prompt support in English and Chinese Image editing with natural language Prompt extraction from images Creative Engine for prompt expansion Multiple AI models including GPT Image 2 and Qwen Image 3 Video generation with AI Hundreds of artistic styles 2-5 second generation speed
What makes it different	Focused browser-based workflow designed specifically for visual production tasks Clear visibility of inputs, output settings, and credit costs before generation Iteration-first workflow with prompts, references, and results kept close together	Lightweight 6B parameter model optimized for fast generation 37% better Chinese language accuracy than alternatives DiT architecture optimization for flagship quality Open-source model that can run locally Actually free with transparent pricing and clear safety rules
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)	20 no change since last check	30 no change since last check
Trust Flow (Majestic)	7	13
Citation Flow (Majestic)	31	31
Referring domains (Majestic)	103	158

5 details filled in for both companies.

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