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Seedream 4.0 vs Collager.ai

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

Seedream 4.0 compared with Collager.ai
DetailSeedream 4.0 logo Seedream 4.0Collager.ai logo Collager.ai
What it doesNext-generation AI image generator and editor for ultra-fast 2K image creation AI collage maker that combines hundreds of your photos into one high-resolution picture
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree plan with credits included upon sign-in. Basic plan: $9.9/month (was $19.9/month), includes 12,000 credits/year (~600 images or 300 videos). Pro plan: $23.9/month (was $47.9/month), includes 36,000 credits/year (~1,800 images or 900 videos). Enterprise plan: $63.9/month (was $127.9/month), incl Free preview with watermark. HD download: $9.95 (1 credit). Credit packs: 5 for $39.85, 10 for $67.75, 20 for $99.55. Wall mural printing from $164. Advanced support from $29 per session. Video production from $290 (4K) to $690 (8K).
Key features
  • Ultra-fast 2K image generation in approximately 1.8 seconds
  • Unified text-to-image generation, image editing, and enhancement in single workflow
  • Support for up to 6 reference images for precise editing
  • Coordinated generation of up to 9 images simultaneously
  • Batch generation with intelligent variation control
  • Native bilingual support for Chinese and English prompts
  • Watermark-free image and video downloads
  • Commercial use license included in all plans
  • Access to all image and video models
  • Permanent data storage for generated content
  • Faces stay whole during cropping
  • Colors matched spot by spot
  • Star favorites to make them larger
  • No photo repeats until all used once
  • Multiple style options
  • Free watermarked preview
  • HD file for printing up to 25,000 px
  • API and MCP server integration
  • 4K assembly video generation
  • Online interactive viewer with comments
What makes it different
  • Lightning-fast 2K rendering in approximately 1.8 seconds using Mixture of Experts architecture
  • All-in-one platform unifying text-to-image generation and sophisticated editing without tool switching
  • Multi-reference precision allowing up to 6 reference images and generation of 9 visuals at once
  • Batch creation system producing multiple coordinated images while cutting resource use
  • Native bilingual support for both English and Chinese prompts with cultural context understanding
  • Every piece is your own photo—nothing is generated
  • Intelligent face detection keeps faces whole in the frame
  • Works with AI assistants like Claude via MCP and API
  • Supports thousands of photos with smart repetition management
  • Print-ready HD files with no watermark for $9.95
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)29 no change since last check26 no change since last check
Trust Flow (Majestic)426
Citation Flow (Majestic)2526
Referring domains (Majestic)5832

5 details filled in for both companies.

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