Is Letta down? › Outage history

Letta outage history

Letta published 3 incidents on its official status page since Aug 17, 2026. None was major or long enough for its own page. Below them is every smaller incident, then our own 90 day check history.

Every smaller Letta incident

Minor and short incidents from the Letta status page, newest first, each with a line from the official updates. Times are UTC.

October 2026

August 2026

  • Aug 17, 2026, 19:35 UTC · Letta API Outage

    1 hour 4 min · rated "Downtime"

    "Investigating continued issues with Letta API"

  • Aug 17, 2026, 19:20 UTC · Letta API outage

    8 minutes · rated "Downtime"

    "We have resolved!"

Letta uptime, last 90 days

Tracked since Oct 7, 2026. Updated Oct 22, 2026, 12:35 UTC.

Uptime100%
Avg response222 ms
Problems, 30 days1
Last problemOct 8, 2026
90 days agoUp Degraded Down No dataToday

Every Letta problem in the last 90 days

  • Degraded

    Inference API: degraded

    Oct 8, 2026, 21:30 UTC · lasted 28 minutes · from Letta's official status page

Day by day

Day (UTC)UptimeAvg responseWorst
Oct 22, 2026100%121 msUp
Oct 21, 2026100%205 msUp
Oct 20, 2026100%217 msUp
Oct 19, 2026100%196 msUp
Oct 18, 2026100%195 msUp
Oct 17, 2026100%194 msUp
Oct 16, 2026100%269 msUp
Oct 15, 2026100%328 msUp
Oct 14, 2026100%335 msUp
Oct 13, 2026100%279 msUp
Oct 12, 2026100%294 msUp
Oct 11, 2026100%276 msUp
Oct 10, 2026100%160 msUp
Oct 9, 2026100%168 msUp
Oct 8, 2026100%175 msDegraded
Oct 7, 2026100%141 msUp

Letta outage questions

Was Letta down today?

No. We recorded no Letta outage, degraded period or maintenance today (Oct 22, 2026, UTC).

Was Letta down yesterday?

No. We recorded no Letta outage, degraded period or maintenance yesterday (Oct 21, 2026, UTC).

When was Letta last down?

The latest problem was on Oct 8, 2026, 21:30 UTC and lasted 28 minutes: Inference API: degraded.

How often does Letta go down?

Letta's status page posted 3 incidents since Aug 17, 2026, 1 of them in the last 30 days. Most incidents affect part of the service, not all of it. Uptime from our own checks over the last 90 days: 100%.

Times are UTC. Official incidents are the company's own posts, quoted from the Letta status page. Problem periods start when the official status page or our checks first show a problem and end when the service is next found working, so durations are accurate to within a few minutes. Recent outages across all services.