Companies/Fireworks AI/Incidents

Fireworks AI: Service Degradation for Deepseek V4.1 Flash

Affected components: Deepseek V4.1 Flash

Timeline of updates

1. investigating2026-09-21 23:53 UTC

   We are seeing impacted performance for Deepseek V4.1 Flash. We are actively investigating.

2. resolved2026-09-22 00:00 UTC

   We've resolved the incident and the affected service is now operational.

Impact, status and times are the vendor’s own, as last archived. View on status.fireworks.ai (opens in new tab).

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