Fireworks outage on November 10, 2026: what happened and how long it lasted
On November 10, 2026, Fireworks AI had degraded performance between 05:50 and 18:06 UTC, about 12.3 h in total. ModelBank's probes caught it 10 minutes before the official post. The vendor posted 2 incidents.
Timeline（UTC）
- OfficialOfficial incident posted: Service Degradation for Kimi K3 US
- MeasuredModelBank probes detect degraded performance
- OfficialOfficial incident posted: Service Degradation for Kimi K3
- OfficialOfficially resolved: Service Degradation for Kimi K3 US
- MeasuredProbes back to normal (lasted 12.3 h)
Hourly measurements (UTC)
⏱ Detected 10 min before the official post
Also affected that day: DeepSeek API · Grok
Official updates（UTC）
- investigatingWe are seeing impacted performance for Kimi K3 US. We are actively investigating.
- investigatingWe are seeing impacted performance for Kimi K3. We are actively investigating.
- resolvedWe've resolved the incident and the affected service is now operational.
Fireworks reliability lately
Measured availability over the last 30 days: 100.00%; 27 days with an outage or degradation in the last 90 days.
Previous outages: 2026-11-07 · 2026-11-05 · 2026-11-04 · 2026-11-03 · 2026-10-30 · 2026-10-28
Alternatives while Fireworks is down
Open one to see whether it is up right now.
FAQ
Was Fireworks down on November 10, 2026?
On November 10, 2026, Fireworks AI had degraded performance between 05:50 and 18:06 UTC, about 12.3 h in total. ModelBank's probes caught it 10 minutes before the official post. The vendor posted 2 incidents.
Why was Fireworks down?
The vendor's own description: Service Degradation for Kimi K3 US; Service Degradation for Kimi K3. See the official status page for the root cause.
Is Fireworks working now?
It is working normally now. Live status: https://modelbank.ai/status/fireworks (tested every 2 minutes).
What can I use instead when Fireworks is down?
Switch temporarily to OpenRouter API, GroqCloud, Together, SiliconCloud, Cerebras Inference, SambaCloud — check on ModelBank that they are up first.
Does Fireworks go down often?
Measured availability over the last 30 days: 100.00%; 27 days with an outage or degradation in the last 90 days.
How do I hear about the next outage first?
Subscribe for free on ModelBank: email, browser push, or Slack / Discord / Feishu.
Sources: ModelBank's probes every 2 minutes and Fireworks's official status page. Please cite this page when quoting.