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UpSynth vs Flux 3

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

UpSynth compared with Flux 3
DetailUpSynth logo UpSynthFlux 3 logo Flux 3
What it doesAI image enhancement with control Multimodal AI foundation model for video, image, and audio generation
StageNot given MVP
FoundedNot given Not given
Based inAT Not given
Pricing modelFreemium Freemium
PricingNot given Basic: $14.95/month or $179.4/year (60,000 credits, approximately 1,200 images or 400 videos); Plus: $29.95/month or $359.4/year (144,000 credits, approximately 2,880 images or 960 videos); Pro: $49.95/month or $599.4/year (264,000 credits, approximately 5,280 images or 1,760 videos). All plans incl
Key features
  • Upscale with intelligent detail refinement and artifact removal
  • Restore selectively corrects distorted or misinterpreted image areas
  • Modify adjusts image content via text prompts with multiple variants
  • Concurrent workers for parallel upscaling
  • Credit-based system with standard and large upscales
  • Image retention up to 3x multiplier
  • Works in browser without installation
  • GDPR compliant with EU hosting
  • Video generation with native audio up to 20 seconds
  • Text-to-video, image-to-video, and video-to-video reference transfer
  • Multilingual dialogue and sound design
  • Image synthesis and editing in multiple styles
  • Agentic multi-shot chaining for longer sequences
  • Action prediction for physical AI and robotics
  • Style diversity and typography generation
  • Reference-based video generation for consistent characters
  • Multilingual text rendering in images
What makes it different
  • Multiple result variants to choose from
  • No use of user images for AI model training
  • EU hosting with GDPR compliance
  • Flexible pricing with credits, subscriptions, or free trial
  • Unified multimodal architecture learning from images, videos, and audio simultaneously
  • Native audio generation synchronized with video
  • Self-Flow architecture for improved quality and task performance
  • Multi-shot chaining for extended narratives with consistent characters
  • Integrated action prediction for robotics and physical AI
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)31 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)203
Citation Flow (Majestic)2418
Referring domains (Majestic)7421

4 details filled in for both companies.

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