Hugging Face vs Letta

FeatureHugging FaceLetta
CategoryAI DevelopmentAI Agent Frameworks
PricingFree + Pro $9/mo + EnterpriseFree (open-source) + Cloud
GitHub Stars140,00013,000
PlatformsWeb, macOS, Linux, WindowsLinux, macOS, Docker
Features
  • ✓ Model hub
  • ✓ Datasets
  • ✓ Spaces (demos)
  • ✓ Transformers library
  • ✓ Inference API
  • ✓ Fine-tuning
  • ✓ Long-term memory
  • ✓ Stateful agents
  • ✓ Tool use
  • ✓ Multi-model
  • ✓ Self-editing memory
Tags
open-sourcemodelsdatasetscommunityml
memorystatefulagentsopen-source