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Letta

Memory-first agents that learn and improve from experience with natural language.

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NeuronScore 19/100
Agent-Ready 60/100 MCP, API, SDKs
Pricing Free + paid 14-day trial
Status Active
Team 1-10
About Letta

Letta Code enables users to create deeply personalized AI agents that continuously learn and adapt. These agents maintain persistent memory, allowing them to evolve with user interactions and port their context across different models and devices. It's designed to build machines that learn, born from MemGPT research at UC Berkeley.

NeuronScore Signal quality across funding, news, traction & verification
19 /100
Tracked
Funding momentum
0/30
Active deals
0/10
News
1/12
Traffic
0/8
Verified
15/20
Freshness
0/10
Agent-Ready Score 60/100 · checked May 3, 2026
MCP
Public API
Webhooks
OAuth2
SDK · TS
SDK · Py
SDKs: Node.js
Alternatives 6 similar All →
FAQ
How much does Letta cost?
Letta pricing: Free. A free trial is available.
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