Core Model Generations

The foundational models that represent major leaps in capability and quality, serving as the base for most community development.

  • SD 1.5: The breakthrough version that democratized AI art with extensive community support
  • SD 2.0/2.1: Improved text understanding with different aesthetic tendencies
  • SDXL: Larger model with significantly better composition and prompt following
  • SD 3: Latest generation with enhanced photorealism and complex scene capabilities