Letta Agent SDK

Developer tool

Letta Agent SDK lets developers create and resume stateful agents with persistent memory using managed cloud, local, or remote runtimes.

Find alternatives to Letta Agent SDK

TypeDeveloper tool
RoleStandalone tool
AvailabilitySold
DeploymentSaaS, Self-hosted, On-device
Intended forDeveloper, Enterprise
SecurityNot recorded
StatusActive
Sold withinSold on its own
PricingOpen source, Subscription, Usage-based — official pricing ↗

What it does

letta.com

Sources

Pricing

Pricing page · 20 Oct 2026

Pricing page: "API Plan For teams building on the Letta API. $20 /month"

Description

Official documentation · 20 Oct 2026

Product page: "The TypeScript SDK for stateful agents."

What it does

Official documentation · 20 Oct 2026

Product page: "The TypeScript SDK for stateful agents."

Sold within

Pricing page · 20 Oct 2026

Sold on its own with published plans.

Name

Official documentation · 20 Oct 2026

Name as published on the product page.

URL

Official documentation · 20 Oct 2026

Product page, read 2026-10-20.

Deployment

Official documentation · 20 Oct 2026

Product page: "No account required for the local backend. Your code doesn't change when you swap the backend string."

Interfaces

Official documentation · 20 Oct 2026

Product page: "No account required for the local backend. Your code doesn't change when you swap the backend string."

Open Letta in the directory

Something wrong here? Send a correction — quote this product id: letta-agent-sdk.