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Tools · Comparison

Continue vs NxCode vs Stable Diffusion

These sit in different categories (code assistant, image generation), so they are not straight substitutes.

ContinueNxCodeStable Diffusion
What it isAn open-source assistant for VS Code and JetBrains that you point at whichever model you want, including local ones.NxCode.io - AI app builder (not Apple Xcode). Build apps without coding in 2026. No-code AI app generator creates full-stack applications. Free app development platform for startups and founders.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.
CategoryCode AssistantCode AssistantImage Generation
PricingFree · Free · self-hostedFreemiumFree · Free (self-hosted)
How it billsFreeNot publishedFree
Free tierYesYesYes
RatingNot yet ratedNot yet rated4.4 from 5,200 reviews
Features
  • Works with hosted or local models
  • VS Code and JetBrains extensions
  • Configuration as a file in your repo
  • Custom context providers
  • No telemetry by default
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  • Open-source model
  • Local execution
  • LoRA fine-tuning
  • ControlNet support
  • ComfyUI workflows
  • Inpainting & outpainting
  • Model merging
  • Community models
What works
  • Code never has to leave your machine
  • No subscription
  • Model choice is entirely yours
—
  • Completely free to use
  • Full customization
  • No content restrictions
  • Large community
  • Runs locally
What does not
  • Requires setup and a model to point at
  • Quality depends on what you connect
  • Fewer conveniences than commercial editors
—
  • Requires GPU hardware
  • Complex setup
  • Steeper learning curve
  • Quality varies by model
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