Increased Latency of US1 Cluster

Incident Report for Black Forest Labs

Resolved

We identified and resolved the issue.
Posted Oct 28, 2025 - 18:56 UTC

Investigating

We have seen an increase in latency on the US1 cluster and are investigating.
Posted Oct 28, 2025 - 18:16 UTC
This incident affected: Image Generation Services (Flux 1.1 [pro], Flux .1 [pro], Flux .1 [dev], Flux 1.1 [pro] Ultra, FLUX.1 Fill [pro], FLUX.1 Canny [pro], FLUX.1 Depth [pro], FLUX .1 Kontext [pro], Flux .1 Kontext [max]) and Finetuning.