Letta
Persist, retrieve, and manage long-horizon agent memory and context beyond a single session window
At a glance
- Provider
- Letta
- Type
- AI tool
- Access
- See the official product page for availability and access.
- Lifecycle
- tracked-intake; publishable=false; scores=null
- Pricing notes
- No vendor price verified in this intake pass.
evidence passport is empty in this edition, so that heading is omitted. Missing coverage is not filled with n.a. placeholders or invented evidence.
FAQ
What is Letta?
Letta is an AI tool by Letta. Catalogue job: Persist, retrieve, and manage long-horizon agent memory and context beyond a single session window. Tracked intake candidate for Method peer stub agent_memory_context. Not Method membership. Not scored. Not publishable.
How does Letta compare with similar tools?
Letta is not listed on a Method AIS-V2 peer board in this edition. Without a declared peer job, this page does not invent a comparison or a winner.
What does Letta cost?
Documented catalogue note: No vendor price verified in this intake pass.. Plan terms change. This is a captured note, not a live invoice, and price is not a ranking input.
Evidence & conditions
Source reports, measured results, and editorial assessments are separate evidence types. Source dates do not imply a new benchmark run. Capture dates are shown when recorded; otherwise we say the capture date was not recorded. Recorded dates are compared with this catalogue snapshot (Sep 11, 2026), not today’s date.
- Official site Capture date not recorded
No comparable benchmark observations are recorded for this entry.