Is Pinecone down? › Outage history › Dec 15, 2025
Pinecone partial outage on Dec 15, 2025: what happened
On Dec 15, 2025, the Pinecone status page reported "[Serverless][GCP][europe-west4] 5xx errors on read and write operations for some indexes". About 11 hours 23 min: from Dec 15, 2025, 10:39 UTC to Dec 15, 2025, 22:02 UTC, by the official start and resolution times.
Pinecone right now
At our last refresh (Oct 22, 2026, 12:35 UTC) Pinecone was up: All Systems Operational.
- Started
- Dec 15, 2025, 10:39 UTC
- Resolved
- Dec 15, 2025, 22:02 UTC
- Duration
- 11 hours 23 min
- Official impact
- Major
- Affected
- GCP europe-west4, Serverless Indexes - GCP europe-west4
- Source
- [Serverless][GCP][europe-west4] 5xx errors on read and write operations for some indexes on the Pinecone status page
The Pinecone status page rated the impact "Major": a partial outage. Some parts or some users were affected; it was not a complete outage.
What caused the Pinecone partial outage?
The Pinecone status page has not published a cause. When it identified the problem at 14:34 UTC on Dec 15, 2025, it said: "The issue has been identified and a fix is being implemented."
When was it fixed?
The Pinecone status page marked it resolved at Dec 15, 2025, 22:02 UTC, 11 hours 23 min after it started. A fix was in place and being monitored from Dec 15, 2025, 21:20 UTC.
Timeline of official updates
Every update the Pinecone status page posted, oldest first. Times are UTC.
Dec 15, 2025, 10:39 UTC investigating
We are currently investigating this issue.
Dec 15, 2025, 14:34 UTC identified
The issue has been identified and a fix is being implemented.
Dec 15, 2025, 21:20 UTC monitoring
A fix has been implemented and we are monitoring the results.
Dec 15, 2025, 22:02 UTC resolved
This incident has been resolved.
Pinecone partial outage questions
What caused the Pinecone partial outage on Dec 15, 2025?
The Pinecone status page has not published a cause. When it identified the problem (Dec 15, 2025, 14:34 UTC) it said: "The issue has been identified and a fix is being implemented."
When was the Pinecone partial outage on Dec 15, 2025 fixed?
The Pinecone status page marked it resolved at Dec 15, 2025, 22:02 UTC, 11 hours 23 min after it started. A fix was in place and being monitored from Dec 15, 2025, 21:20 UTC.
How long did the Pinecone partial outage last?
About 11 hours 23 min: from Dec 15, 2025, 10:39 UTC to Dec 15, 2025, 22:02 UTC, by the official start and resolution times.
Was Pinecone completely down?
No. The Pinecone status page rated the impact "Major": a partial outage. Some parts or some users were affected; it was not a complete outage. The affected parts listed were: GCP europe-west4, Serverless Indexes - GCP europe-west4.
Which parts of Pinecone were affected?
The Pinecone status page listed: GCP europe-west4, Serverless Indexes - GCP europe-west4.
Other recent Pinecone incidents
- [Inference] 5xx errors on some `llama-text-embed-v2` requests Oct 14, 2026, 14:48 UTC, duration not stated
- [SERVERLESS][GCP][us-central1] Newly created indexes failing to initialize Oct 7, 2026, 20:40 UTC, 1 hour 10 min
- [Pods][AWS][us-east-1] Write failures and high latency Sep 28, 2026, 04:13 UTC, 8 minutes
- [Serverless][AWS][eu-west-1] 5xx on read requests Sep 22, 2026, 23:34 UTC, 58 minutes
- [Serverless][AWS][us-west-2] 5xx errors on the readpath Sep 17, 2026, 05:37 UTC, 11 hours 7 min
- 5xx errors on some control plane operations Sep 1, 2026, 15:04 UTC, 4 hours 36 min
Full Pinecone outage history and biggest outages → · Recent outages across all services →
Quotes are the Pinecone status page's own words, from the official incident. Is It Up or Down is independent and not affiliated with Pinecone. Times are UTC.