Letta AI

An open-source platform for building stateful AI agents with long-term memory and advanced reasoning.

5.0 (4)

리뷰어 Daniel Nikulshyn·업데이트됨 2026년 5월

Open Source AI Agents Platform Advanced Reasoning Long-Term Memory Stateful AI Developer Tools

개요

Letta AI — An open-source platform for building stateful AI agents with long-term memory and advanced reasoning.

사용 사례

Build Persistent AI Assistants

Develop AI agents that retain context and memory across conversations, enabling more personalized and continuous user interactions over time.

Create Reasoning-Driven Agents

Use the platform's advanced reasoning capabilities to build agents that can handle complex, multi-step tasks beyond simple prompt-response flows.

Prototype Open-Source Agent Systems

Leverage the open-source framework to experiment with, customize, and self-host stateful AI agents without vendor lock-in.

Develop Long-Term Memory Applications

Build applications such as personal assistants or knowledge companions that need to remember user preferences, history, and prior interactions.

리뷰

5.0

4개 평가의 평균.

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Frank Müller

Does the job

Pretty happy overall. The core workflow just works and it saves real time. but no dealbreakers — I'd recommend it to a friend without hesitating.

Camille Laurent

Years in this space

I've evaluated a lot of these over the years. What stands out here is the integrations — handled better than most — and it saves real time. Worth the time if this is your use case.

Yuki Mori

Compared a few options

Evaluated this against two competitors. Where it wins: the automation and it saves real time. On balance the feature set — especially the API — justifies the 5 stars for our use case.

Gunnar Eriksson

Skeptical, then convinced

I went in skeptical — most tools in this space overpromise. It actually delivers on the integrations, and support is responsive caught me off guard. still, I'd recommend giving it a real trial.