Letta experienced a major incident on March 28, 2026 affecting Inference API (Inference API) and ADE (app.letta.com), lasting —. The incident has been resolved; the full update timeline is below.
Affected components
Inference API (Inference API)ADE (app.letta.com)
Update timeline
- resolved Mar 28, 2026, 01:12 AM UTC
Some users may be temporarily unable to access their agents. Service will be fully restored shortly.