Z-Image vs ImgBulk

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

Z-Image compared with ImgBulk
Detail	Z-Image	ImgBulk
What it does	Free AI image generation platform with lightning-fast creation	Bulk AI image generator for creating 100+ images at once
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Paid
Pricing	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	Pay-as-you-go credit packs: Starter €8.00 (650 credits), Creator €26.00 (3,600 credits with 700 bonus), Pro €62.00 (9,000 credits with 2,100 bonus), Bulk €125.00 (20,000 credits with 6,100 bonus). GPT Image 2 costs 8 credits per image at 1K resolution, 12 at 2K, 16 at 4K. Nano Banana 2.1 costs 12 cr
Key features	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	Generate up to 200 tasks per batch Import prompts from CSV or Excel files Different prompts and reference images per task Track progress across all tasks in one workspace Retry only failed tasks without rerunning successful ones Download all completed images as a ZIP file Support multiple AI models including GPT Image 2, Nano Banana 2, and Seedream Preview estimated credits before starting generation Batch image editing and processing tools
What makes it different	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	Organize hundreds of image tasks in one browser workspace instead of repetitive one-by-one uploads Transparent credit pricing shown before generation with no charges for failed tasks Import large prompt lists directly from CSV and Excel files Use multiple frontier AI models in one workspace including GPT Image 2, Nano Banana, and Seedream Pay-as-you-go with no subscription or monthly charges
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)	30 no change since last check	16 no change since last check
Trust Flow (Majestic)	13	7
Citation Flow (Majestic)	31	29
Referring domains (Majestic)	158	59

5 details filled in for both companies.

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