Is LangChain down?
Last checked 3m agoNo incidents right now.
LangChain is operational right now. Last checked 3m ago; the most recent incident resolved 3d ago.
Real-time LangChain status, recent outages, and incident history — pulled directly from LangChain's official status page at https://status.smith.langchain.com every 5 minutes. Pingoru tracks 10 LangChain services and has captured 14 incidents in the last 90 days (98.00% uptime). Get email, Slack, Discord, or webhook alerts the moment LangChain reports a new incident — free for 5 monitors, no credit card.
Recent outages & incidents
Past 90 days- LangSmith APILangSmith Application
Timeline · 3 updates
- investigating · Jun 10, 2026, 12:41 PM UTC
Status: Investigating We are experiencing a performance degradation in one of our legacy storage clusters after a recent version update. This could lead to timeouts when querying trace information. Work is underway to revert the update. Ingestion of trace data is not impacted. Affected components LangSmith API (Degraded performance) LangSmith Application (Degraded performance)
- monitoring · Jun 10, 2026, 01:39 PM UTC
Status: Monitoring The rollback of the legacy storage cluster is mostly complete, and request latencies have largely normalized. Affected components LangSmith API (Degraded performance) LangSmith Application (Degraded performance)
- resolved · Jun 10, 2026, 01:49 PM UTC
Status: Resolved The rollback is complete, and our latency readings are back to nominal levels. Affected components LangSmith API (Operational) LangSmith Application (Operational)
Latest: Status: Resolved The rollback is complete, and our latency readings are back to nominal levels. Affected components LangSmith API (Operational) LangSmith Application (Operational)
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- LangSmith APILangSmith Application
Timeline · 3 updates
- investigating · Jun 07, 2026, 09:50 AM UTC
Status: Investigating We are investigating elevated error rates in the LangSmith API. Affected components LangSmith API (Partial outage) LangSmith Application (Partial outage)
- monitoring · Jun 07, 2026, 09:54 AM UTC
Status: Monitoring We've mitigated the issue and are seeing initial recovery and are continuing to monitor. Affected components LangSmith API (Operational) LangSmith Application (Operational)
- resolved · Jun 07, 2026, 10:08 AM UTC
Status: Resolved This incident has been resolved. Affected components LangSmith API (Operational) LangSmith Application (Operational)
Latest: Status: Resolved This incident has been resolved. Affected components LangSmith API (Operational) LangSmith Application (Operational)
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- LangSmith Billing
Timeline · 3 updates
- identified · Jun 05, 2026, 06:38 PM UTC
Status: Identified We have identified an issue causing delays in billable usage tracking for LangSmith Deployments. Affected components LangSmith Billing (Degraded performance)
- monitoring · Jun 06, 2026, 12:23 AM UTC
Status: Monitoring We have a fix in place and are processing the backlog of usage. Affected components LangSmith Billing (Degraded performance)
- resolved · Jun 06, 2026, 02:08 AM UTC
Status: Resolved The backlog has completed processing. This incident is resolved. Affected components LangSmith Billing (Operational)
Latest: Status: Resolved The backlog has completed processing. This incident is resolved. Affected components LangSmith Billing (Operational)
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- LangSmith API
Timeline · 3 updates
- investigating · May 27, 2026, 12:09 PM UTC
Status: Investigating We're currently investigating an issue causing a number of bulk exports to become stuck. Affected components LangSmith API (Partial outage)
- monitoring · May 27, 2026, 01:32 PM UTC
Status: Monitoring A fix has been successfully deployed and bulk exports are succeeding again. The team continue to monitor for any further issues. Affected components LangSmith API (Operational)
- resolved · May 27, 2026, 03:38 PM UTC
Status: Resolved No further issues have been observed and this incident is now considered resolved. Affected components LangSmith API (Operational)
Latest: Status: Resolved No further issues have been observed and this incident is now considered resolved. Affected components LangSmith API (Operational)
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- LangSmith Sandboxes
Timeline · 4 updates
- investigating · May 22, 2026, 04:35 PM UTC
Status: Investigating All sandbox create calls error Affected components LangSmith Sandboxes (Partial outage)
- identified · May 22, 2026, 05:15 PM UTC
Status: Identified Fix is rolling out Affected components LangSmith Sandboxes (Partial outage)
- monitoring · May 22, 2026, 05:16 PM UTC
Status: Monitoring Creates succeeding again Affected components LangSmith Sandboxes (Operational)
- resolved · May 22, 2026, 05:29 PM UTC
Status: Resolved Resolved Affected components LangSmith Sandboxes (Operational)
Latest: Status: Resolved Resolved Affected components LangSmith Sandboxes (Operational)
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See the full LangChain outage history
6 more incidents in the last 90 days, plus the full multi-year archive of per-service events and update timelines.
Browse LangChain outage history →Or sign up free to get alerts when LangChain breaks · 10 free monitors · No credit card
- Started Jun 10, 2026, 01:49 PM UTC · Resolved Jun 10, 2026, 01:49 PM UTC · —
- Elevated LangSmith API error rate ResolvedStarted Jun 07, 2026, 10:08 AM UTC · Resolved Jun 07, 2026, 10:08 AM UTC · —
- Billing usage ingestion delays ResolvedStarted Jun 06, 2026, 02:08 AM UTC · Resolved Jun 06, 2026, 02:08 AM UTC · —
- Bulk exports not being processed ResolvedStarted May 27, 2026, 03:38 PM UTC · Resolved May 27, 2026, 03:38 PM UTC · —
- Sandbox create failing ResolvedStarted May 22, 2026, 05:29 PM UTC · Resolved May 22, 2026, 05:29 PM UTC · —
- Bulk export failures ResolvedStarted May 16, 2026, 12:38 AM UTC · Resolved May 16, 2026, 12:38 AM UTC · —
- Started May 13, 2026, 02:00 PM UTC · Resolved May 13, 2026, 02:00 PM UTC · —
- Started Apr 30, 2026, 06:30 PM UTC · Resolved Apr 30, 2026, 06:30 PM UTC · —