Letta vs Leonardo AI

FeatureLettaLeonardo AI
CategoryAI Agent FrameworksAI Image Generation
PricingFree (open-source) + CloudFree + Pro $12/mo
GitHub Stars13,000—
PlatformsLinux, macOS, DockerWeb
Features
  • ✓ Long-term memory
  • ✓ Stateful agents
  • ✓ Tool use
  • ✓ Multi-model
  • ✓ Self-editing memory
  • ✓ Image generation
  • ✓ Real-time canvas
  • ✓ Model training
  • ✓ Motion
  • ✓ 3D textures
Tags
memorystatefulagentsopen-source
creativeimage-generationdesignfreemium