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Tools · Comparison

Adobe Firefly vs Kittl vs Stable Diffusion

All three are image generation tools. Here is what separates them.

Adobe FireflyKittlStable Diffusion
What it isAdobe’s generator, trained on licensed content and indemnified for commercial use.Kittl is the AI design platform built for creativity. Create with top image gen models, pro editing tools, mockups, and curated assets — free to start.Stability AI is the enterprise-ready creative partner for teams and creators, delivering professional-grade generative AI tools and solutions for content production at scale.
CategoryImage GenerationImage GenerationImage Generation
PricingFreemium · Free credits · from $9.99/moFree · FreeFree · Free (self-hosted)
How it billsUsage-basedFreeFree
Free tierYesYesYes
RatingNot yet ratedNot yet rated4.4 from 5,200 reviews
Features
  • Trained on licensed and public-domain content
  • Enterprise indemnification
  • Generative fill and expand in Photoshop
  • Vector generation in Illustrator
  • Content Credentials on output
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  • Open-source model
  • Local execution
  • LoRA fine-tuning
  • ControlNet support
  • ComfyUI workflows
  • Inpainting & outpainting
  • Model merging
  • Community models
What works
  • The safe choice for commercial work
  • Deeply integrated into Creative Cloud
  • Provenance metadata attached to output
  • Has a free tier, so it can be tried before paying
  • Free to use
  • Sits in Image Generation, one of the better-covered categories here — easy to compare
  • Completely free to use
  • Full customization
  • No content restrictions
  • Large community
  • Runs locally
What does not
  • Aesthetic quality below Midjourney
  • Credit system on top of a subscription
  • Stricter content filters
  • 133 other tools in this catalogue claim to do the same job
  • Requires GPU hardware
  • Complex setup
  • Steeper learning curve
  • Quality varies by model
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