Tancky AI vs Seedream Pro

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

Tancky AI compared with Seedream Pro
Detail	Tancky AI	Seedream Pro
What it does	AI image combiner and photo merger for seamless multi-image composition	ByteDance Seedream AI image and Seedance video generator in one studio
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Credit Packs: 60 Credits $4.99, 150 Credits $9.99, 350 Credits $19.99, 700 Credits $39.99, 1,800 Credits $89.99. Each image costs 3 credits. Credits never expire for packs and are purchased one-time with no auto-renewal.	Free: 10 credits for new accounts, valid 30 days. Basic: $8.3/month (billed yearly at $100/year, 2,400 credits per 12 months). Pro: $30/month (billed yearly at $360/year, 21,600 credits per 12 months). Business: $49.9/month (billed yearly at $599/year, 48,000 credits per 12 months). One-time Credit
Key features	Upload up to 4 images simultaneously Photorealistic perspective and lighting fusion Facial feature and product detail preservation No manual masking required High-resolution output generation Automatic shadow and reflection synthesis Commercial license for generated images Batch generation capability No watermarks on output Permanent generation history storage	Five Seedream versions in one studio: 5.0 Pro, 5.0 Lite, 4.5, 4.0 and 3.0 Text-to-image generation with prompts up to 5,000 characters Image editing with up to 14 reference images Layer decomposition to split images into separate elements Up to 4K resolution on Basic and higher plans Eight aspect ratios including ultrawide 21:9 banners Seedance video generation with seven versions and motion generation Commercial use support through Business-level access Free plan with 10 credits for 30 days, no credit card needed
What makes it different	Neural semantic synthesis analyzes depth, perspective, and illumination to create photorealistic composites unlike static collages Preserves facial landmarks, expressions, and product branding with high fidelity Automated color harmony and shadow rendering without manual adjustment Instant high-resolution generation in seconds without complex software Full commercial rights included with all generated images	Access to five Seedream versions in one interface without switching platforms Up to 14 reference images for image editing, the largest edit input among versions Integrated Seedance video studio to turn stills into clips without leaving the platform Transparent credit system showing cost before generation with automatic refund on failure
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)	13 +1 (up) since last check	30 +1 (up) since last check
Trust Flow (Majestic)	26	4
Citation Flow (Majestic)	23	28
Referring domains (Majestic)	29	122

5 details filled in for both companies.

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