Letta
Stateful agents with self-editing memory (formerly MemGPT).
Platform and open-source server for long-lived agents whose memory blocks persist and are edited by the agent itself, based on the MemGPT research.
- Vendor
- Letta
- Category
- Agent infrastructure
- Pricing
- Freemium
- Open source
- Yes
- License
- Apache 2.0
- Platforms
- Cloud, Self-host, Python, TypeScript
- Launched
- 2023
- Website
- letta.com
Features
- Self-editing memory
- Agent development environment
- REST API
Best for
- Agents
- Long context
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