InvokeAI vs Letta

FeatureInvokeAILetta
CategoryAI Image GenerationAI Agent Frameworks
PricingFree (open-source)Free (open-source) + Cloud
GitHub Stars24,00013,000
PlatformsLinux, Windows, macOSLinux, macOS, Docker
Features
  • ✓ Node editor
  • ✓ Canvas
  • ✓ ControlNet
  • ✓ LoRA
  • ✓ Batch generation
  • ✓ Long-term memory
  • ✓ Stateful agents
  • ✓ Tool use
  • ✓ Multi-model
  • ✓ Self-editing memory
Tags
image-generationcreativenodesopen-source
memorystatefulagentsopen-source